Effect of different extenders on quality of frozen-thawed boar semen

2015 ◽  
Vol 49 (6) ◽  
Author(s):  
S Frydrychová ◽  
A Lustyková ◽  
E Václavková ◽  
J Lipenský ◽  
M Rozkot
Keyword(s):  
Sperm Motility ◽  
Aspartate Aminotransferase ◽  
Sperm Concentration ◽  
Holding Time ◽  
Holding Period ◽  
Semen Volume ◽  
Significant Difference ◽  
Boar Semen ◽  
Fresh Semen

The objective of this study was to investigate the effect of using different extenders <italic>viz.</italic> Androhep, Safecell Plus and SUS during cryopreservation on quality of frozen-thawed boar semen. Semen volume, sperm motility, sperm concentration, percentage of morphologically abnormal spermatozoa, total number of spermatozoa per ejaculate and activity of the enzyme aspartate aminotransferase (AST) were assessed in fresh semen collected from 39 fertile AI boars. Semen from each boar was divided into three portions and diluted 1:1.5 in extender Androhep, Safecell Plus and SUS and keep at 17°C for 15-h holding time before cryopreservation. Then sperm was cryopreserved. Straws were thawed in a water bath at 38°C for 40s and post-thaw sperm motility with AST activity was assessed. Significant difference in post-thaw sperm motility was found between extender Androhep and Safecell Plus (P<0.05). AST activity did not differ significantly between tested extenders (P>0.05). In conclusion, the results of the study indicate that using Safecell Plus extender during holding period before cryopreservation significantly affected post-thaw sperm motility.

scholarly journals Individual variation in fresh and frozen semen of Bali bulls (Bos sondaicus)

2020 ◽  
Vol 13 (5) ◽  
pp. 840-846
Author(s):  
R. Indriastuti ◽  
M. F. Ulum ◽  
R. I. Arifiantini ◽  
B. Purwantara
Keyword(s):  
Dna Fragmentation ◽  
Sperm Motility ◽  
Individual Variation ◽  
Sperm Concentration ◽  
Individual Factors ◽  
Abnormal Morphology ◽  
Frozen Semen ◽  
Semen Volume ◽  
Fresh Semen

Aim: This study aimed to analyze the individual factors influencing the sperm quality of Bali bulls at Baturiti Artificial Insemination (AI) center. Materials and Methods: Semen that was ejaculated from nine Bali bulls was collected using artificial vaginas (n=5/bull). Semen ejaculates were evaluated immediately after collection to measure the quality of the fresh semen, including semen volume, sperm concentration, progressive motility, membrane integrity (MI), and abnormal morphology. Frozen semen was evaluated for progressive sperm motility, concentration, viability, MI, abnormal morphology, and deoxyribonucleic acid (DNA) fragmentation. Other secondary data, focusing on semen quantity (semen volume and sperm concentration), were also collected from frozen the semen production data of the Baturiti AI center from 2017 to 2019. Data were analyzed statistically using a completely randomized design, and one-way analysis of variance was applied to find differences among individual bulls. Results: Significant differences (p<0.05) were found among the bulls in semen volume, sperm motility, concentration, and MI of the fresh semen. Significant differences (p<0.05) were also found among the bulls in sperm motility, viability, MI, abnormal morphology, and DNA fragmentation of the frozen semen. Conclusion: Individual variation in all the tested sperm parameters of the fresh semen of Bali bulls, except sperm viability and abnormalities, was noted. Similarly, individual variation in all the tested sperm parameters in frozen semen, except sperm concentration, was noted. Therefore, individual factors can be used for selecting a superior bull in Bali cattle.

scholarly journals Cryopreservation and quality assessment of boar semen collected from bulk samples

2019 ◽  
Vol 64 (No. 5) ◽  
pp. 209-216 ◽  
Author(s):  
R Ratchamak ◽  
T Vongpralub ◽  
W Boonkum ◽  
V Chankitisakul
Keyword(s):  
Sperm Motility ◽  
Semen Quality ◽  
Sperm Quality ◽  
Sperm Concentration ◽  
Bulk Sample ◽  
Energy Status ◽  
Semen Volume ◽  
Boar Semen ◽  
Live Sperm ◽  
Fresh Semen

The purpose of this study was to examine sperm quality after cryopreservation of ejaculates collected as a bulk sample, which is routinely part of semen collection, and to compare this quality with the sperm-rich fraction in boars. Ejaculates were collected as sperm-rich fractions (SRF) and bulk samples (BE) using a gloved-hand technique. Fresh semen quality in terms of semen volume, sperm concentration, total sperm motility and pH were conventionally evaluated. Then, semen was cryopreserved using the liquid nitrogen vapour method. The post-thaw sperm quality was evaluated by assessing sperm motility, live sperm with normal apical ridge and high mitochondrial energy status, lipid peroxidation was evaluated using CASA and fluorescent multiple staining and MDA levels were determined using a spectrophotometer, respectively. In terms of fresh semen quality, sperm motility in fresh semen did not differ significantly between the two groups. The treatment with the greater mean volume (BE; P &lt; 0.05) had a lower mean sperm concentration (P &lt; 0.05); meanwhile, the mean ejaculate pH collected as BE was more basic compared with SRF (P &lt; 0.05). However, there were no significant post-thaw quality changes between sperm-rich fractions and bulk samples of semen. In conclusion, ejaculates can be collected as bulk samples without the need to classify fractions for boar semen cryopreservation.

scholarly journals Karakteristik dan kualitas semen sapi Sumba Ongole dalam pengencer BTS yang dimodifikasi dengan susu kedelai

2021 ◽  
Vol 2 (2) ◽  
pp. 64-73
Author(s):  
Alphonsius Umbu Jara Lodu ◽  
Alexander Kaka ◽  
Iven Patu Sirappa
Keyword(s):  
Sperm Quality ◽  
Sperm Concentration ◽  
Spermatozoa Motility ◽  
Randomized Design ◽  
Semen Volume ◽  
Significant Difference ◽  
Completely Randomized Design ◽  
Live Sperm ◽  
Fresh Semen

This study aimed to find out the quality of fresh semen from Sumba Ongole (SO) bulls which was diluted with Bestvile Thawing Solution (BTS) diluent modified with soybean milk (SKD). The study used a completely randomized design consisting of four treatments and 5 replications, P0 (100 % BTS), P1 (95 % BTS + 5 % SM), P2 (90 % BTS + 10 % SM), and P3 (85 % BTS + 15 % SM). The parameters observed were the colour, smell, consistency, pH, volume, motility, viability, and abnormalities of spermatozoa. The results showed that the characteristics were in the normal, creamy white semen colour, semen volume 3,6 ml, medium consistency, pH 6,3, typical SO bulls smell, sperm motility 85 %, mass activity +++, sperm concentration 1276 million/ml, live sperm 90,05 % and sperm abnormalities 6,15 % and quality there was no significant difference between the four treatments. The spermatozoa motility and viability in each treatment was able to which achieved on day 1. The characteristics of the spermatozoa of SO bulls were in the normal category. Meanwhile, BTS diluent with the addition of SKD was unable to maintain sperm quality.

scholarly journals Correlation Between Ultrasonic Testicular Volume and Seminal Fluid Analysis in Men with Infertility

2021 ◽  
Vol 3 (1) ◽  
pp. 103-107
Author(s):  
Sadiq Abu ◽  
Hadijat O. Kolade-Yunusa ◽  
Terkaa Atim ◽  
F. Ehimatie Obakeye ◽  
Nuhu K. Dakum
Keyword(s):  
Sperm Motility ◽  
Teaching Hospital ◽  
Seminal Fluid ◽  
Sperm Concentration ◽  
Testicular Volume ◽  
Seminiferous Tubules ◽  
Testicular Function ◽  
Semen Volume ◽  
Significant Difference ◽  
The Mean

Background: Infertility is a major cause of marital disharmony in Nigeria because of the high premium placed on childbearing. Unfortunately, the blame is on the woman most times in Nigeria. Seminiferous tubules comprise 80-90% of testicular mass. Thus, the testicular volume is an index of spermatogenesis. Therefore, accurate testicular volume will help in assessing testicular function if there is no obstruction. This study was conducted to evaluate the correlation between testicular volume, measured by ultrasound and conventional sperm parameters (semen volume, sperm concentration, sperm motility and sperm morphology) in men with infertility presenting to Urology Division, University of Abuja Teaching Hospital, Gwagwalada Abuja. Methodology: This was a descriptive cross sectional study, male subjects with infertility presenting to University of Abuja Teaching Hospital were recruited into the study. The testicular volume of all the subjects was measured by ultrasonography. The semen samples were collected by the process of masturbation on day five of sexual abstinence and analyzed according to WHO criteria 2010. Collated data were analyzed using SPSS version 20.0. P-value<0.05 was taken as statistically significant. Results: The average total testicular volume (TTV) of men with infertility was 19.83 ml while mean testicular volume (MTV) was 10.24 ml. There was a statistically significant difference between MTV and semen volume (r=0.391, p=0.000), and sperm concentration (r=0.639, p=0.000). There was a weak and insignificant correlation between MTV and sperm motility and MTV and morphology (r=0.216, p=0.055 and r=0.076, p=0.502) respectively. Linear regression analysis showed significant impact of MTV (P<0.001) on sperm concentration with a critical MTV of ≤10ml.0 indicating poor testicular function (severe oligospermia) Conclusion: The mean ultrasonic testicular volume in men with infertility in this study was 10.24ml and there was a significant positive correlation of MTV with semen volume and sperm concentration. Although, there was correlation of MTV with sperm motility and morphology, this was not significant. The critical mean ultrasonic testicular volume indicating poor testicular function (severe oligospermia) was found to be 10ml. This study has shown that the mean ultrasonic testicular volume can be a pointer to semen volume and sperm concentration in evaluating men with infertility.

scholarly journals Evaluating the ability of semen cryopreservation of Blance Blue Belge bull cattle in Vietnam

2021 ◽  
Vol 19 (2) ◽  
pp. 237-244
Author(s):  
Nguyen Huu Duc ◽  
Pham Thu Giang ◽  
Tran Thi Binh Nguyen ◽  
Nguyen Thi Mai ◽  
Bui Dai Phong
Keyword(s):  
Sperm Motility ◽  
Sperm Concentration ◽  
Joint Stock Company ◽  
Stock Company ◽  
Cattle Breeding ◽  
Semen Cryopreservation ◽  
Semen Collection ◽  
Frozen Semen ◽  
Semen Volume ◽  
Fresh Semen

The objective of this study was to determine the semen cryopreservation capacity of BBB bulls in Hanoi-Vietnam. Research conducted on the fresh semen collected from 05 BBB bulls. Results showed that semen color was normal (milky white, ivory white, ivory yellow), semen volume ranged from 6.35 mL to 7.48 mL (P <0.05), initial motility of semen ranged from 80.53% to 82.92% (P <0.05), sperm concentration in semen  ranged from 1.02 x 109 sperms/ml to 1.12 x 109 sperms/mL (P <0.05), abnormal sperm ratio ranged from 6.45% to 8.12% (P <0.05), alive sperm ratio ranged from 76.34% to 82.97% (P <0.05), sperm motility after thawing from straw semen ranged from 71.33% to 75.92% (P<0.05). In conclusion, successfully semen collection from 05 breeding BBB bulls at Hanoi Cattle Breeding Joint Stock Company, semen samples had normal color and good quantity and quality, suitable for production of frozen semen; and semen cryopreservation of straws of the 05 bull BBB semen mentioned at -196oC, sperm motility after freezing-thawing reached the economic and technical norms of 675/2014 of the Ministry of Agriculture and Rural Development.

scholarly journals Relationship between scrotal circumference and semen parameters in crossbred bulls

1970 ◽  
Vol 26 (2) ◽  
pp. 61-67 ◽  
Author(s):  
MA Latif ◽  
JU Ahmed ◽  
MMU Bhuiyan ◽  
M Shamsuddin
Keyword(s):  
Sperm Motility ◽  
Sperm Concentration ◽  
Semen Parameters ◽  
Sperm Production ◽  
Positive Correlation ◽  
Scrotal Circumference ◽  
Semen Volume ◽  
The Relationship ◽  
Fresh Semen

The relationship between the scrotal circumference and semen volume, sperm concentration and number of sperm per ejaculate of 12 crossbred bulls [4 Local × Friesian, 4 Local × Sahiwal] was studied. Semen of three consecutive collections at seven day intervals was evaluated. The age of bulls at first collection varied between 15 and 20 months. Soon after collection, volume, sperm concentration, number of spermatozoa per ejaculate and initial sperm motility of fresh semen were measured. Scrotal circumference was correlated with semen volume, sperm concentration and number of spermatozoa per ejaculate in both groups. A significant (P<0.04) positive correlation (r = 0.72) was observed between scrotal circumference and volume of semen, and between scrotal circumference and number of sperm production per ejaculate. Significant (P<0.05) variation was observed in different semen parameters between bulls within the same group, but no significant (P>0.05) variation was found between the two groups. It is suggested that crossbred bulls aged 18 months or over, with scrotal circumference more than 30 cm, yielded good quality semen. DOI: 10.3329/bvet.v26i2.4952 Bangl. vet. 2009. Vol. 26, No. 2, 61-67

scholarly journals Pengaruh Suplementasi Vitamin E, Mineral Selenium dan Zink Terhadap Konsumsi Nutrien, Produksi dan Kualitas Semen Sapi Simental

2014 ◽  
Vol 14 (1) ◽  
pp. 6-16
Author(s):  
Fitrah Khairi ◽  
Anis Muktiani ◽  
Yon Supri Ondho
Keyword(s):  
Vitamin E ◽  
Sperm Motility ◽  
Rainy Season ◽  
Dry Matter ◽  
Semen Quality ◽  
Sperm Concentration ◽  
Cement Production ◽  
Semen Volume ◽  
Nutrient Consumption ◽  
Fresh Semen

(Effect of supplementation of vitamin E, Selenium and Zinc mineral against to nutrient consumption, production and quality cement simental cow)ABSTRACT. Simental bulls often experience a decline in production and semen quality in the rainy season, which have a higher humidity and high rainfall. This study aims to maintain nutrient consumption, production and semen quality Simental bulls during the rainy season through the supplementation of Vitamin E, Selenium and Zinc Minerals. The study was conducted in July-December 2012 at the Artificial Insemination Center (BIB) Unggaran. The research material used in this study were 12 males Simental cows BIB Unggaran grouped by age. The experimental design used in this study is a randomized block design (RBD) with 3 treatments T1 (ration + Vit. E), T2 (ration + Vit. E + Se), T3 (ration + Vit. E + Se + Zn) and 4 groups as replicates. Parameters measured were dry matter intake and nutrient consumption, production and semen quality. Cement production was measured from fresh semen volume during the study, whereas semen quality measured motility and concentration of spermatozoa from fresh semen. Data consumption of dry matter and nutrient intake obtained were processed using analysis of variance, followed by Duncan test. While data on production and semen quality were analyzed descriptively. The results showed that the combination of vitamin E supplementation, minerals Selenium and Zinc did not affect dry matter intake, total digestible nutriens and crude protein, but resulted in a decrease in the percentage of shelter, semen volume, sperm motility and concentration smaller than before treatment. Treatment T1, T2 and T3 resulted in a decrease in the number of shelter respectively 41,55%, 19,56% and 13,63% compared to before treatment, whereas a decrease in semen volume unchanged at 44,9 %, 43,7% and 40,99%. Sperm motility due to treatment T1, T2 and T3 respectively decreased by 55,87%, 22,10% and 13,63% compared to before treatment. In line with sperm motility, sperm concentration in treatment T , T2 and T3, respectively decreased by 49,16%, 22,85% and 14,88%. The conclusion is a combination of vitamin E supplementation, minerals Selenium and Zinc can prevent the decline in cement production, sperm motility and sperm concentration Simental bulls during the rainy season.

scholarly journals Effect of zinc (Zn) supplementation on quality and quantity of striped catfish Pangasianodon hypophthalmus sperm

2019 ◽  
Vol 18 (1) ◽  
pp. 46-53 ◽  
Author(s):  
Nunun Ainun Putri Sari Banun Kaliky ◽  
Mia Setiawati ◽  
Odang Carman ◽  
Nur Bambang Priyo Utomo
Keyword(s):  
Experimental Design ◽  
Sperm Motility ◽  
Sperm Concentration ◽  
Fish Diet ◽  
Sperm Viability ◽  
Pangasianodon Hypophthalmus ◽  
Randomized Design ◽  
Semen Volume ◽  
Striped Catfish

ABSTRACT This study aimed to evaluate the effects of Zinc (Zn) supplementation on the quality and quantity of striped catfish sperm. Experimental design for this study was a complete randomized design with five treatments and five replications. Male broods fed with Zn supplementation for eight weeks. The Zn supplemented into the fish diet at different concentrations (0, 50, 100, 150 and 200 mg/kg of feed). The results showed that Zn supplementation could improve the quality and quantity of striped catfish sperm. The treatments also showed significant effects on semen volume, sperm motility, sperm viability, and sperm concentration (P<0.05). Zn supplementation at a dose of 200 mg/kg feed demonstrated the best result has indicated by enhancement of quality and quantity of striped catfish sperm, increasing 51% of the volume, 11.6% of motility, 5.81% of viability, 54.1% of concentrations. The results suggested that Zn played an important role in improving reproductive performances of male striped catfish reproduction. Keywords: quality of sperm, a quantity of sperm, striped catfish, supplementation zinc                                                                                            ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh suplementasi Zinc (Zn) terhadap kualitas dan kuantitas sperma ikan patinPangasianodon hypophthalmus. Penelitian ini menggunakan rancangan acak lengkap dengan  lima perlakuan danlima ulangan. Induk jantan diberi pakan dengan suplementasi Zn selama 8 minggu. Zn disuplementasikan dengan dosis berbeda (0, 50, 100, 150 dan 200 mg/kg pakan). Hasil penelitian menunjukkan bahwa suplementasi Zn dapat meningkatkan kualitas dan kuantitas sperma ikan patin sehingga berpengaruh signifikan terhadap volume semen, motilitas, viabilitas dan konsentrasi sperma (P<0,05). Suplementasi Zn pada dosis pakan 200 mg/kg menunjukkan hasil terbaik yang ditunjukkan oleh peningkatan kualitas dan kuantitas sperma ikan patin 51% volume; 11,6% motilitas; 5,81% viabilitas; 54,1% konsentrasi sperma. Hasil penelitian ini menunjukkan bahwa Zn memainkan peran penting dalam meningkatkan reproduksi ikan patin. Kata kunci: kualitas dan kuantitas sperma, Ikan patin, suplementasi Zn 

scholarly journals Changes in boar semen with a high and low level of morphologically abnormal spermatozoa

2011 ◽  
Vol 50 (No. 7) ◽  
pp. 289-299 ◽  
Author(s):  
J. Čeřovský ◽  
S. Frydrychová ◽  
A. Lustyková ◽  
M. Rozkot
Keyword(s):  
Performance Test ◽  
Sperm Quality ◽  
Sperm Concentration ◽  
Test Results ◽  
Semen Volume ◽  
Significant Difference ◽  
Group A ◽  
Boar Semen ◽  
Group B ◽  
Selection Of

The aim of the paper was to find out the level of changes in the sperm quality in two groups of boars in the insemination (A and B) with diametrically different contents of morphologically abnormal spermatozoa (AS) with an interval of 25 weeks between semen collection I and collection II. In the group A there were 22 boars with the AS content up to 10%, in the group B 16 of boars with the AS content above 40% in collection I. Both groups were comparable concerning the parameters of the performance test results and in quantitative parameters of the semen from collection I. They differed significantly in the AS content (P &lt; 0.01) and in the age (P &lt; 0.05). In collection II in both groups the semen volume increased significantly (A &ndash; P &lt; 0.01; B &ndash; P &lt; 0.05), in the group A the number of spermatozoa per ejaculate and per day also increased (P &lt; 0.01). In the group B there was an insignificant clear decrease in the sperm concentration (P &gt; 0.05). In comparison with the group B the group A can be characterized as a group with significantly higher dynamics in the sperm production per ejaculate. An opposite trend was noted in the total AS content. In the group A there was a significant increase (P &lt; 0.001) and in the group B a significant decrease (P &lt; 0.001) in collection II. In the group A there was a deterioration of the AS content in 7 boars (31.8%), in the group B an improvement in 7 boars (43.7%). Particular monitored AS forms are given. A significant difference in the total AS content between both groups was in favour of the group A (P&lt; 0.001). While no boars from the group A exceeded the limit in the AS content for the applicability of semen for insemination (in theCzech &nbsp; Republic25%), in the group B they remained above this limit without applicability possibility. The detected variations and prevailing stability in the AS occurrence in boars kept in the same conditions lead us to a consideration of hereditary characteristics of the spermatogenesis factor, of considerable persistence of the level of monitored characteristics and to a consideration of applicability of the phenotype AS presentation to selection of boars for artificial insemination. &nbsp; &nbsp;

Comparison of seminal characteristics of Aberdeen Angus, Holstein and Nelore bulls before and after cryopreservation

2021 ◽  
Vol 10 (16) ◽  
pp. e408101623382
Author(s):  
Diego André Costa Saranholi ◽  
Rafael Rocha de Paula ◽  
Edmilson Pytilak ◽  
Fabíola Afonso ◽  
Luis Felipe Canela ◽  
...  
Keyword(s):  
Statistical Difference ◽  
Sperm Quality ◽  
Sperm Concentration ◽  
Physical Parameters ◽  
Significant Difference ◽  
Before And After ◽  
Holstein Bulls ◽  
The Difference ◽  
Fresh Semen

The aim of this study was to evaluate parameters indicative of sperm quality of fresh and post-thawed semen of Aberdeen Angus, Holstein and Nelore bulls. Thirty-nine bulls were used: Aberdeen Angus (n=13), Holstein (n=13) and Nelore (n=13). The ejaculate collects were performed twice a week using artificial vagina, totaling 792 semen collections, 307 for Aberdeen Angus, 225 for Holstein and 260 for Nelore bulls. After collection, fresh semen was evaluated and semen freezing was performed. After freezing, the batches were thawed and progressive motility was determined. The analysis of fresh semen showed that there was no difference (P = 0.053) between the Aberdeen Angus and Nelore breeds, while ejaculates from Holstein bulls showed a statistical difference (P = 0.024). As well, a difference (P<0.001) was identified in the sperm concentration of the three breeds. In the samples evaluated after thawing, a statistical difference was observed between Holstein and Nelore breeds (P<0.001), while the values of the Angus breed were similar to the other two breeds. The difference in motility of fresh and post-thawing semen showed that Nelore and Angus bulls showed greater variation in values between the analyzes (26.0±8.9% and 25.3±8.4%, respectively) showing a significant difference (P<0.001) in relation to Holstein bulls (20.6±9.3%) that obtained the smallest difference. The analysis of fresh and post-thawing semen did not show any significant difference (P=0.13) between breeds. In conclusion, the semen cryopreservation process causes a decrease in the physical parameters of the semen and these quality losses suffer interference according to the breeds.

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