Effects of glutamine on growth performance of weanling piglets
Sixty piglets weaned at 21 d age were randomly assigned to two groups (10 piglets per pen, 3 pens per group). In the treaments, piglets received corn-soybean meal-based diets supplemented with 1.0% free L-glutamine. This experiment was conducted to investigate the effect of glutamine on growth perfo...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Zhejiang University Press
2005-09-01
|
| Series: | 浙江大学学报. 农业与生命科学版 |
| Subjects: | |
| Online Access: | https://www.academax.com/doi/10.3785/1008-9209.2005.05.0649 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850044632075862016 |
|---|---|
| author | QIAN Li-chun YIN Zhao-zheng ZHENG Gen-hua ZOU Xiao-ting |
| author_facet | QIAN Li-chun YIN Zhao-zheng ZHENG Gen-hua ZOU Xiao-ting |
| author_sort | QIAN Li-chun |
| collection | DOAJ |
| description | Sixty piglets weaned at 21 d age were randomly assigned to two groups (10 piglets per pen, 3 pens per group). In the treaments, piglets received corn-soybean meal-based diets supplemented with 1.0% free L-glutamine. This experiment was conducted to investigate the effect of glutamine on growth performance of 21d weanling piglets. The diarrhea rate of piglets in the glutamine treatments was markedly reduced as compared to that in the control at the 9th day of the postweaning period. Compared with the glutamine groups, the control showed higher diarrhea rate and longer diarrhea period. The control piglets had 50%-60% diarrhea rate on the 8-11th day of the postweaning period and the corresponding diarrhea rate on 12-15th day being still as high as 20%-30%. During the first ten postweaning days, the feed: gain ratio of pigs supplemented with 1.0% glutamine was 12.05%(P<0.05) lower than that of the control. During the second ten postweaning days, average daily gain of glutamine treatments was 27.75%(P<0.05) higher than that of the control with, however, no effect on the feed: gain ratio and average daily feed intake. During the first ten postweaning days, the serum urea nitrogen of pigs supplemented with 1.0% glutamine was 17.36%(P<0.05) lower than the control. The serum analysis also showed that glutamine had no significant effect on levels of total protein, albumin, T<sub>3</sub>, T<sub>4</sub> and growth hormone. |
| format | Article |
| id | doaj-art-f8a533d8478e4ede9beb0dcec11562fc |
| institution | DOAJ |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2005-09-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-f8a533d8478e4ede9beb0dcec11562fc2025-08-20T02:54:53ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552005-09-013164965310.3785/1008-9209.2005.05.064910089209Effects of glutamine on growth performance of weanling pigletsQIAN Li-chunYIN Zhao-zhengZHENG Gen-huaZOU Xiao-tingSixty piglets weaned at 21 d age were randomly assigned to two groups (10 piglets per pen, 3 pens per group). In the treaments, piglets received corn-soybean meal-based diets supplemented with 1.0% free L-glutamine. This experiment was conducted to investigate the effect of glutamine on growth performance of 21d weanling piglets. The diarrhea rate of piglets in the glutamine treatments was markedly reduced as compared to that in the control at the 9th day of the postweaning period. Compared with the glutamine groups, the control showed higher diarrhea rate and longer diarrhea period. The control piglets had 50%-60% diarrhea rate on the 8-11th day of the postweaning period and the corresponding diarrhea rate on 12-15th day being still as high as 20%-30%. During the first ten postweaning days, the feed: gain ratio of pigs supplemented with 1.0% glutamine was 12.05%(P<0.05) lower than that of the control. During the second ten postweaning days, average daily gain of glutamine treatments was 27.75%(P<0.05) higher than that of the control with, however, no effect on the feed: gain ratio and average daily feed intake. During the first ten postweaning days, the serum urea nitrogen of pigs supplemented with 1.0% glutamine was 17.36%(P<0.05) lower than the control. The serum analysis also showed that glutamine had no significant effect on levels of total protein, albumin, T<sub>3</sub>, T<sub>4</sub> and growth hormone.https://www.academax.com/doi/10.3785/1008-9209.2005.05.0649weanling pigletsglutaminediarrheagrowing performancebiochemical parameter |
| spellingShingle | QIAN Li-chun YIN Zhao-zheng ZHENG Gen-hua ZOU Xiao-ting Effects of glutamine on growth performance of weanling piglets 浙江大学学报. 农业与生命科学版 weanling piglets glutamine diarrhea growing performance biochemical parameter |
| title | Effects of glutamine on growth performance of weanling piglets |
| title_full | Effects of glutamine on growth performance of weanling piglets |
| title_fullStr | Effects of glutamine on growth performance of weanling piglets |
| title_full_unstemmed | Effects of glutamine on growth performance of weanling piglets |
| title_short | Effects of glutamine on growth performance of weanling piglets |
| title_sort | effects of glutamine on growth performance of weanling piglets |
| topic | weanling piglets glutamine diarrhea growing performance biochemical parameter |
| url | https://www.academax.com/doi/10.3785/1008-9209.2005.05.0649 |
| work_keys_str_mv | AT qianlichun effectsofglutamineongrowthperformanceofweanlingpiglets AT yinzhaozheng effectsofglutamineongrowthperformanceofweanlingpiglets AT zhenggenhua effectsofglutamineongrowthperformanceofweanlingpiglets AT zouxiaoting effectsofglutamineongrowthperformanceofweanlingpiglets |