THE EFFECT OF HORMONES, BUFFER SALTS, AND PROTEIN QUALITY ON THE FEEDING OF SPRING LAMBS

1964 ◽  
Vol 44 (2) ◽  
pp. 179-183 ◽  
Author(s):  
W. C. Woolfitt ◽  
W. E. Howell ◽  
J. M. Bell
Keyword(s):  
Sodium Bicarbonate ◽  
Feed Efficiency ◽  
Sodium Citrate ◽  
Fish Meal ◽  
Protein Quality ◽  
Linseed Oil ◽  
Carcass Quality ◽  
Significant Change ◽  
Better Than

Lambs treated with ear implants of estradiol–progesterone and diethylstilbestrol (DES) were similar to the control lambs in rate of gain, feed efficiency, and carcass grade. Lambs receiving diethylstilbestrol orally appeared to respond less favorably than the control lambs. The gains of lambs receiving sodium bicarbonate were somewhat better than controls, approaching significance at the 5% level. Feed efficiency was improved in the sodium bicarbonate group with no significant change in carcass quality. Lambs fed rations that contained 2% sodium citrate or 2% sodium bicarbonate plus 2% sodium citrate gained more slowly than the control lambs. In addition, feed efficiency was adversely affected. There was no advantage in feeding fish meal in lieu of linseed oil meal.

THE ADDITION OF BUFFERS TO RUMINANT RATIONS: II. ADDITIONAL OBSERVATIONS ON WEIGHT GAINS, EFFICIENCY OF GAINS AND CONSUMPTION BY STEERS OF ALL-CONCENTRATE RATIONS

1962 ◽  
Vol 42 (1) ◽  
pp. 75-81 ◽  
Author(s):  
J. W. G. Nicholson ◽  
D. W. Friend ◽  
H. M. Cunningham
Keyword(s):  
Sodium Bicarbonate ◽  
Feed Efficiency ◽  
Linseed Oil ◽  
Feed Consumption ◽  
Beef Steers ◽  
Cod Liver Oil ◽  
Sodium Propionate ◽  
High Incidence ◽  
Cent Sodium ◽  
Kidney Lesions

Two experiments, involving a total of 60 beef steers fed all-concentrate rations, were conducted to determine the effect of additions of sodium bicarbonate, sodium propionate and cod liver oil on rates of gain, feed intake, feed efficiency and carcass grades of the steers. The basal ration consisted of the following ingredients in percentages: barley 40; oats 40; linseed oil meal 10; molasses 8.5; dicalcium phosphate 1.0; trace-mineralized salt 0.5; plus vitamins A and D. The addition of 5.7 per cent sodium bicarbonate to this all-concentrate ration, composed of either ground or rolled grains, did not improve gains, feed efficiency or carcass grades. The addition of 3.6 per cent sodium propionate to the bicarbonate-containing ration did not have any significant effect on animal gains, feed efficiency or carcass grades. When 75 milliliters of cod liver oil was fed once daily with a ration containing 5.7 per cent sodium bicarbonate, carcass grade, dressing percentage, feed consumption and rate of gain, but not feed efficiency, were significantly reduced. The rolled-grain rations gave more satisfactory results than the ground-grain rations. A high incidence of kidney lesions was observed among some of the ration groups.

NUTRITIVE VALUE OF LOCALLY PREPARED FISHMEALS FOR BROILER CHICKENS

2021 ◽  
Vol 4 (2) ◽  
pp. 24-30
Author(s):  
J. M. Olomu ◽  
D. A. Nwachuku
Keyword(s):  
Total Protein ◽  
Broiler Chickens ◽  
Nutritive Value ◽  
Fish Meal ◽  
Sole Source ◽  
Protein Source ◽  
Groundnut Meal ◽  
Better Than

Three experiments were conducted with broiler chickens to study the effects of replacing commercial Herring fishmeal with fishmeals prepared form crayfish, sardine, mudskeeper and mullet. In the first experiment, there were no significant differences in the performance, carcass dressing percentages and the composition of the hearts and livers when any of the locally prepared fishmeals replaced the commercial fishmeal in rations. Rations without fish meal depressed performance and carcass/neck dressing percentages significantly but did not affect the composition of the hearts and livers. In experiment 2, the fishmeals were fed at a supplementary level of 7.5% and at a level (20%) in which they constituted the only source of supplementary protein. In this experiment, performance of birds fed 7.5% of the different fishmeals were similar to those observed in the first experiment. When the fishmeals constituted the sole source of supplementary protein, performances of the birds were similar for all fishmeals and were better than when 7.5% fishmeals was fed in the ration in addition to groundnut meal. The ration containing groundnut meal as the sole supplementary protein source depressed performance of birds. In Experiment 3 the total protein efficiency ration (TPE) of the different fishmeal rations were assessed. The TPE for all the fishmeal ration were not significantly different and were significantly better than that of rations without fishmeal   

The effects of nutrition on reproductive performance, lactation and carcass quality of once bred gilts

1995 ◽  
Vol 1995 ◽  
pp. 178-178
Author(s):  
A H Stewart ◽  
S A Edwards ◽  
V R Fowler
Keyword(s):  
Sugar Beet ◽  
Reproductive Performance ◽  
Feed Efficiency ◽  
Reproductive Physiology ◽  
Sugar Beet Pulp ◽  
Energy Sources ◽  
Carcass Quality ◽  
Beet Pulp ◽  
Ad Libitum

The once bred gilt system of production has a number of benefits in terms of feed efficiency and welfare, however the system relies on the production of a quality carcass and acceptable reproductive performance. Previous studies have indicated that welfare might be improved if gilts were ad-libitum fed a diet containing 60% Sugar beet pulp (Stewart et al 1993). There was a suggestion however that reproductive physiology may be put at risk using such a diet. The objective of this experiment was to identify differences in reproductive performance using two different energy sources in gestation and to manipulate nutrition during lactation to study the effect on carcass quality.

Studies on the Development of Benzoyl Peroxide Catalysed Rapid Oil Tanning using Linseed Oil

2021 ◽  
Vol 116 (7) ◽  
Author(s):  
Bindia Sahu ◽  
Jaya Prakash Alla ◽  
Gladstone Christopher Jayakumar
Keyword(s):  
Amino Acids ◽  
Tensile Strength ◽  
Physical Properties ◽  
Water Absorption ◽  
Benzoyl Peroxide ◽  
Special Class ◽  
Linseed Oil ◽  
Tanning Process ◽  
Remarkable Reduction ◽  
Better Than

Leather tanning is a stabilisation process of skin fibers. This is achieved by the interaction of collagen amino acids with tanning agents to stabilise skin from putrefaction. Tanning of collagen with oil is a special class of tanning known as chamois tanning. Chemically, the oil tanning involves oxidation of unsaturation present in the oil, which is generally achieved by exposing oil treated skins to air. In this study, Benzoyl peroxide has been used as an accelerating agent for oxidation of unsaturated bonds present in the linseed oil for oil tanning process. Results shows remarkable reduction in tanning duration from fifteen days to two days. The chamois leathers prepared using oxidation accelerant (Benzoyl peroxide) have been evaluated for physical properties such as water absorption (611%), tensile strength (18 N/mm2) and percentage of elongation (66 %) which are found to be better than control leathers.

THE EFFECTS OF SEX AND AGE OF MALE AT CASTRATION ON GROWTH AND CARCASS QUALITY OF YORKSHIRE SWINE

1961 ◽  
Vol 41 (1) ◽  
pp. 30-39 ◽  
Author(s):  
L. A. Charette
Keyword(s):  
Growth Rate ◽  
Iodine Number ◽  
Feed Efficiency ◽  
Carcass Characteristics ◽  
Live Weight ◽  
Carcass Quality ◽  
Selection Of ◽  
Effect On Growth

The effects of sex and age of castration of males on growth rate, feed efficiency and carcass characteristics in bacon type swine were measured using 16 pigs each as gilts, entire boars, and boars castrated at birth, 6, 12, 16, and 20 weeks of age. Castration at 20 weeks was too late since some pigs reached 200 pounds live weight before that age. Boars consumed less feed daily than barrows and gilts, were thinner in loin fat, and yielded a higher percentage of shoulder than gilts. The carcasses of boars and gilts were longer, had less fat covering over the shoulder and back, a larger area of loin, and a higher iodine number than those castrated late. Acceptability tests showed that sex or age of castration did not affect the flavour, odour, or tenderness of the meat.Purebred breeders can delay castration for better selection of boars without any serious effect on growth, physical carcass characteristics, and feed requirements. Although the market discriminates against boars, it appears questionable whether castration is necessary when boars are slaughtered at 200 pounds before they reach the age of 150 days.

scholarly journals EFISIENSI PENGGUNAAN RANSUM SAPI BALI JANTAN YANG DISUBTITUSI DENGAN AMPAS TAHU DAN DEDAK PADI FERMENTASI

2015 ◽  
Vol 2 (1) ◽  
pp. 63
Author(s):  
Khoirul Mualimin ◽  
Natsir Sandiah ◽  
La Ode Ba'a
Keyword(s):  
Rice Bran ◽  
Feed Efficiency ◽  
Dry Matter ◽  
Animal Feed ◽  
Block Group ◽  
Animal Science ◽  
Group Design ◽  
Feed Control ◽  
Bali Cattle ◽  
Better Than

This research aims to know the efficiency of ration use of a male Bali cattle in substitution with tofu dregs and rice bran fermentation. This research was conducted during nine weeks in Nutrition and Animal Feed Laboratory of Animal Science Department of Animal Science Faculty, Halu Oleo University, Kendari, and in Alebo Village of Konda Subdistrict of South Konawe Regency. The treatments were R0 = concentrate without fermentation-based feed (control), R1 = rice bran fermnetation-based concentrate 50%, R2 = rice bran fermnetation-based concentrate 55%, R3 = rice bran fermnetation-based concentrate 60%. The experimental design used in this study was randomly group design with 4 traetments and 3 block/group. The result of variance analysis showed that dry matter concumption was not differ markedly (p>0,05), which justifies the dry matter concumption is average from the highest to the lowest is R1 (5,143 kg/cattle/day), R0 (5,063 kg/cattle/day), R3 (4,907 kg/cattle/day) and R2 (4,905 kg/cattle/day). The substitution tofu dregs know and rice bran fermentation to 60% in ration not effect real (p>0,05) addition average daily againt of a male Bali cattle, but in quantitative R3 rations give a good response better than R0, R1 and R2 (0,542 kg/cattle/day than 0,402 kg/cattle/day, 0,411 kg/cattle/day and 0,435 kg/cattle/day). While the efficiency of used R3 rations (10,888%) higher than R2 (9,027%), R1 (8,080%) and R0 (8,075%). Conclusion that in substitution tofu dregs and rice bran fermentation to 60% in rations can give a good the efficiency of ration used of a male Bali cattle.Key Words: Bali cattle, dry matter consumption, feed efficiency, rice bran fermentationABSTRAKPenelitian ini bertujuan untuk mengetahui efisiensi penggunaan ransum sapi Bali jantan yang disuntitusi dengan ampas tahu dan dedak padi fermentasi. Penelitian ini dilaksanakan selama sembilan minggu di Laboratorium Ilmu Nutrisi dan Makanan Ternak Jurusan Peternakan Fakultas Peternakan Universitas Haluoleo Kendari dan di desa Alebo kecamatan Konda Kabupaten Konawe Selatan. Perlakuan yang dicobakan adalah R0= konsentrat berbasis pakan tanpa fermentasi (kontrol), R1= konsentrat berbasis dedak padi fermentasi 50%, R2= konsentrat berbasis dedak padi fermentasi 55% dan R3= konsentrat berbasis dedak padi fermentasi 60%. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 4 perlakuan dan 3 ulangan (blok/kelompok). Hasil analisis ragam menunjukkan bahwa dengan subtitusi ampas tahu dan dedak padi fermentasi sampai 60% dalam ransum tidak berpengaruh nyata (p>0,05) terhadap pertambahan bobot badan sapi Bali jantan, akan tetapi secara kuantitaif ransum R3 memberikan respon yang lebih baik dibanding R0, R1 dan R2 (0,542 kg/ekor/hari dibanding 0,402 kg/ekor/hari, 0,411 kg/ekor/hari dan 0,435 kg/ekor/hari). Konsumsi bahan kering ransum tidak berbeda nyata (p>0,05), dimana rataan konsumsi bahan kering dari yang tertinggi sampai terendah adalah R1 (5,143 kg/ekor/hari), R0 (5,063 kg/ekor/hari), R3 (4,907 kg/ekor/hari) dan R2 (4,864 kg/ekor/hari). Sedangkan efisiensi penggunaan ransum R3 (10,888%) lebih tinggi dibandingkan R2 (9,027%), R1 (8,080%) dan R0 (8,075%). Kesimpulan bahwa subtitusi dedak padi fermentasi sampai 60% dalam ransum dapat memberikan efisiensi penggunaan ransum sapi Bali jantan yang lebih baik.Kata Kunci: Sapi Bali, PBB, Konsumsi bahan kering, Efisiensi ransum, Dedak padi fermentasi

scholarly journals Uji Efektivitas Pasta Gigi Pemutih terhadap Perubahan Warna Gigi Ekstrinsik

e-GIGI ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 204
Author(s):  
Cintia Bayahu ◽  
Damajanty H. C. Pengemanan ◽  
Christy N. Mintjelungan
Keyword(s):  
Sodium Bicarbonate ◽  
Physical Appearance ◽  
T Test ◽  
Wilcoxon Test ◽  
Major Influence ◽  
Verbal Interactions ◽  
Tooth Color ◽  
Paired Sample ◽  
Tooth Discoloration ◽  
Significant Change

Abstract: Physical appearance has a major influence in determining the quality of individual social interaction, especially in terms of non-verbal interactions. Tooth color is one of the things that affect physical appearance. Various efforts to improve the aesthetics of tooth color should be studied further, including the use of whitening toothpaste. This study was aimed to determine the effectiveness of whitening toothpaste on extrinsic tooth discoloration. This was a true experimen-tal study in the  form of laboratory test. Coffee was used as a discoloring agent for teeth. Twenty-six premolar teeth were immersed in coffee solution for 14 days. Then the samples were divided into four groups based on the toothpaste used. Initial measurements used the CIEL *a*b* digital dental photo technique. Brushing was carried out for 14 days, after which the tooth color was measured again. The paired sample t-test and the Wilcoxon test showed a significant change in * L values in the group receiving 7% perlite, hydrated silica, and sodium bicarbonate (p=0.01; p=0.001; p=0.012). The Wilcoxon test showed no change in *a and *b values in all whitening toothpaste groups (p>0.05). There was no significant change in the *L *a *b toothpaste (p>0.05). In conclusion, whitening toothpaste is effective against extrinsic tooth discoloration.Keywords: extrinsic tooth discoloration; whitening toothpaste; tooth colorAbstrak: Penampilan fisik memiliki pengaruh besar dalam menentukan kualitas interaksi sosial individu, terutama dalam hal interaksi non-verbal. Salah satu hal yang memengaruhi penampilan fisik individu ialah warna gigi. Berbagai upaya untuk meningkatkan estetika warna gigi harus dikaji lebih lanjut, termasuk penggunaan pasta gigi pemutih. Penelitian ini bertujuan untuk mengetahui efektivitas pasta gigi pemutih terhadap perubahan warna gigi ekstrinsik. Jenis penelitian ialah eksperimental murni (true experimental design) berupa uji laboratorik. Kopi digunakan sebagai bahan diskolorasi untuk gigi. Sebanyak 26 gigi premolar direndam dalam larutan kopi selama 14 hari. Sampel dibagi ke dalam empat kelompok berdasarkan pasta gigi yang digunakan. Pengukuran awal menggunakan teknik digital dental photo CIEL*a*b*. Penyikatan dilakukan selama 14 hari, setelah itu warna gigi diukur kembali. Hasil  uji paired sample t-test dan Wilcoxon menunjukkan terdapat perubahan nilai *L yang bermakna pada kelompok yang mendapatkan perlite 7%, silica hydrated, dan sodium bicarbonate (p=0,01; p=0,001; p=0,012). Uji Wilcoxon menunjukkan tidak terdapat perubahan nilai *a dan nilai *b pada semua kelompok pasta gigi pemutih (p>0,05). Pada pasta gigi tanpa pemutih tidak didapatkan perubahan nilai *L*a*b yang bermakna (p>0,05). Simpulan penelitian ini ialah pasta gigi pemutih efektif terhadap perubahan warna gigi ekstrinsik.Kata kunci: perubahan warna gigi ekstrinsik; pasta gigi pemutih; warna gigi

scholarly journals PERFORMANS BURUNG PUYUH (Coturnix-Coturnix Japonica) FASE GROWER YANG DIBERIKAN TEPUNG MANURE HASIL DEGRADASI LARVA LALAT HITAM (H. illucensL.) MENGGANTIKAN TEPUNG IKAN DALAM RANSUM

ZOOTEC ◽  
2019 ◽  
Vol 39 (2) ◽  
pp. 477
Author(s):  
Yasmira Wenda ◽  
H.J. Manangkot ◽  
J.L.P. Saerang ◽  
Cherlie L. K. Sarajar
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Efficiency ◽  
Fish Meal ◽  
Body Weight Gain ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Black Fly ◽  
Coturnix Coturnix ◽  
Fly Larvae

QUAIL (Coturnix-Coturnix Japonica) GROWER PERFORMANCE SUPPLIED WITH MANURE FLOUR DEGRADED BY BLACK FLY LARVAE (H.ILLUCENS L.) TO REPLACE FISH MEAL. This study aims to determine the manure yield of black fly larvae replacing fish meal in the quail feed of the grower phase. The materials used in this study were 100 unsexed quails, 3 weeks old; the dimension of cage was 40 x 40 x 20 cm. The quails were arranged randomly in each unit. The study was realized by using a completely randomized design (CRD) with 4 treatments and 5 replications. The treatments were R0 = 0% degraded manure flour (MHD); R1 = 4% MHD flour; R2 = 8% MHD flour; R3 = 12% MHD flour. The research variables consisted of ration consumption, body weight gain and feed efficiency. The results obtained showed that treatments provide a very significant influence (P <0.01) on ration consumption. Body weight gain and feed efficiency were not significant different (P> 0.05). The conclusion of this study is that MHD flour up to the 12% level can be used in quail rations replacing fish meal. Keywords: Quail, MHD, Fish meal.

scholarly journals Pemanfaatan Tepung Silase Usus Ayam sebagai Substitusi Tepung Ikan dalam Formulasi Pakan Benih Patin Siam (Pangasius hypophthalmus)

2019 ◽  
Vol 8 (1) ◽  
pp. 62
Author(s):  
Tri Sukma
Keyword(s):  
Feed Efficiency ◽  
Fish Meal ◽  
Protein Source ◽  
Feed Formulation ◽  
Chicken Intestine ◽  
Randomized Design ◽  
Commercial Feed ◽  
Alternative Protein ◽  
Completely Randomized Design ◽  
June July

The demand of fish meal as a protein source of feed increases with the increasing of fish culture activities, so this activities needed alternative protein sources to reduce the use of fish meal. The feed ingredient can be used as an alternative protein source is chicken intestine silage meal. The purpose of this research were to determine the percentage of chicken intestine silage meal to substitute fish meal in feed formulation of catfish fry based on the growth and feed efficiency. This research was conducted in June-July 2014 in the Laboratory of Aquaculture, Aquaculture Program, Faculty of Agriculture, Sriwijaya University. Research methods using Completely Randomized Design with six treatments and three replications (A : commercial feed, B: 0% chicken intestine silage meal and 100% fish meal, C: 25% chicken intestine silage meal and 75% fish meal, D: 50% chicken intestine silage meal and 50% fish meal, E: 75% chicken intestine silage meal and 25% fish meal, F: 100% chicken intestine silage meal and 0% fish meal). Results showed the utilization of chicken intestine silage meal significant effect on growth and feed efficiency, but not significant on survival catfish fry. Utilization of chicken intestine silae meal could substitute 100% fish meal in feed formulation of catfish fry. During the study the water quality is still at normal level for the maintenance of catfish fry.

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