scholarly journals Effects of sources and concentrations of zinc on growth performance, nutrient digestibility, and fur quality of growing–furring female mink (Mustela vison)1

2017 ◽  
Vol 95 (12) ◽  
pp. 5420-5429 ◽  
Author(s):  
H. Cui ◽  
T. T. Zhang ◽  
H. Nie ◽  
Z. C. Wang ◽  
X. L. Zhang ◽  
...  
Keyword(s):  
Growth Performance ◽  
Mustela Vison ◽  
Nutrient Digestibility ◽  
Fur Quality

Effects of Dietary Copper on Nutrient Digestibility, Tissular Copper Deposition and Fur Quality of Growing-Furring Mink (Mustela vison)

2014 ◽  
Vol 158 (2) ◽  
pp. 166-175 ◽  
Author(s):  
Xuezhuang Wu ◽  
Zhi Liu ◽  
Tietao Zhang ◽  
Ying Yang ◽  
Fuhe Yang ◽  
...  
Keyword(s):  
Mustela Vison ◽  
Nutrient Digestibility ◽  
Copper Deposition ◽  
Dietary Copper ◽  
Fur Quality

PSV-20 The Effect of Black Pepper (Piperine) Extract Supplementation on Growth Performance, Nutrient Digestibility, Fecal Microbial, Fecal Gas Emission, and Meat Quality of Finishing Pigs

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 195-196
Author(s):  
Vetriselvi Sampath ◽  
Hyun Ju Park ◽  
Inho Kim ◽  
Huan Wang ◽  
Raihanul Hoque
Keyword(s):  
Body Weight ◽  
Growth Performance ◽  
Meat Quality ◽  
Black Pepper ◽  
Linear Increase ◽  
Nutrient Digestibility ◽  
Finishing Pigs ◽  
Gas Emission ◽  
Dietary Treatments

Abstract The study was conducted to assess the effect of black pepper (BP) supplementation on the growth performance, nutrient digestibility, fecal microbial, fecal gas emission, and meat quality of finishing pigs. A total of 180 crossbred [(Landrace × Yorkshire) × Duroc] finishing pigs with average initial body weight (BW) of 53.72 ± 1.42 kg were used in 10-week trial and allotted to 6 dietary treatments (6 replications pens/treatment with 5 pigs per pen). The dietary treatments were: CON (basal diet), TRT1- CON + 0.025% BP, TRT2- CON + 0.05% BP, TRT3- CON + 0.1% BP, TRT4- CON + 0.2% BP, TRT5- CON + 0.4% BP. A linear increase (P = 0.0380, 0.0061) in body weight gain (BWG) and average daily gain (ADG) were observed respectively, during the overall trial in pigs fed BP supplemented diet compared to control. The dietary supplementation of BP showed a linear increase (P=0.0065) in gain and feed ratio (G: F) at week 10. However, there were no significant results observed on average daily feed intake (ADFI) during the overall experiment. The total tract digestibility of dry matter (DM) was linearly improved (P=0.0531) in BP treatment groups compared to control. In addition, BP diet supplementation had linearly increased fecal Lactobacillus counts (P=0.0482) and decreased E. coli counts (P=0.0306) in pigs at week 10. Furthermore, NH3, methyl mercaptans, and acetic acid was linearly decreased (P=0.0227, 0.0555,0.0541) in pigs fed BP supplementation compare to control. The inclusion of BP supplementation in pigs diet had linearly increased (P=0.0146) the backfat thickness at week 10. Thus, we concluded that BP supplementation had positively enhanced the growth performance, nutrient digestibility, fecal microbial, fecal gas emission, and meat quality of finishing pigs.

Effects of a limited period of iron supplementation on the growth performance and meat colour of dairy bull calves for veal production

2017 ◽  
Vol 57 (4) ◽  
pp. 778 ◽  
Author(s):  
K. Cui ◽  
Y. Tu ◽  
Y. C. Wang ◽  
N. F. Zhang ◽  
T. Ma ◽  
...  
Keyword(s):  
Growth Performance ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Control Group ◽  
Average Weight ◽  
Iron Level ◽  
Dietary Iron ◽  
Bull Calves ◽  
Dairy Bull

The effects of restricting iron intake for the final 60 days of a 180-day growth trial on growth performance, nutrient digestibility, slaughter performance and meat quality of dairy bull calves used in veal production were evaluated in this study. Twenty-four newborn Holstein bull calves with an average weight of 41.0 ± 1.62 kg were randomly assigned to two groups of n = 12 calves/group. Calves in the Control group were fed a basal diet that included a milk replacer and pellet feed for 180 days. The iron level in the basal diet was 50 mg/kg. Calves in the Treatment group received the basal diet supplemented with 70 mg/kg iron for the first 120 days, then received the basal diet for the remaining 60 days. Five calves from each group were slaughtered at the end of the trial, and samples of the M. longissimus dorsi and rumen fluid were collected. No differences were found in dry matter intake, growth performance or digestibility and metabolism of nutrients between the two groups (P > 0.05). The dietary iron regimen did not affect the concentrations of blood urea nitrogen, total protein, albumin, or glucose (P > 0.05); however, the haemoglobin content increased with the supplementation of iron in the diet (P < 0.05). Compared with the Control group, increasing dietary iron increased the meat percentage (P < 0.05) rather than the meat nutritional composition or quality of veal.

scholarly journals The Effect of Black Pepper (Piperine) Extract Supplementation on Growth Performance, Nutrient Digestibility, Fecal Microbial, Fecal Gas Emission, and Meat Quality of Finishing Pigs

Animals ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1965
Author(s):  
Vetriselvi Sampath ◽  
Sureshkumar Shanmugam ◽  
Jae Hong Park ◽  
In Ho Kim
Keyword(s):  
Body Weight ◽  
Growth Performance ◽  
Meat Quality ◽  
Black Pepper ◽  
Linear Increase ◽  
Nutrient Digestibility ◽  
Finishing Pigs ◽  
Gas Emission ◽  
Dietary Treatments

The study was conducted to assess the effect of black pepper extract (BPE) supplementation on the growth performance, nutrient digestibility, fecal microbial, fecal gas emission, and meat quality of finishing pigs. A total of 180 crossbred [(Landrace × Yorkshire) × Duroc] finishing pigs with average initial body weight (BW) of 53.7 ± 1.42 kg were used in 10-week trial and allotted to 6 dietary treatments (6 replications pens/treatment with 5 pigs per pen). The dietary treatments were: CON (basal diet), TRT1-CON + 0.025% BPE, TRT2-CON + 0.05% BPE, TRT3-CON + 0.1% BPE, TRT4-CON + 0.2% BPE, TRT5-CON + 0.4% BPE. Linear increase in body weight gain (BWG) (p = 0.038, 0.006) and average daily gain (ADG) were observed (p = 0.035, 0.007,and 0.006 respectively), during the overall trial in pigs fed increasing levels of BPE in supplemented diet compared to control. The dietary supplementation of BPE showed a linear increase (p = 0.007) in gain-to-feed ratio (G:F) at week 10. However, there were no significant results observed on average daily feed intake (ADFI) during the overall experiment. The total tract digestibility of dry matter (DM) was linearly improved (p = 0.053) with graded levels of BPE. In addition, BPE diet supplementation had linearly increased fecal Lactobacillus counts (p = 0.048) and decreased Escherichia coli counts (p = 0.031) in pigs at week 10. Furthermore, NH3, methyl mercaptans, and acetic acid was linearly decreased (p = 0.023, 0.056, 0.054) in pigs fed graded level of BPE supplementation. The inclusion of BPE in pigs’ diet had linearly increased (p = 0.015) backfat thickness at week 10. Thus, we concluded that BPE supplementation had positively enhanced the growth performance, nutrient digestibility, fecal microbial, fecal gas emission, and meat quality of finishing pigs.

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