Effects of yeast-derived protein vs spray-dried porcine plasma supplementation on growth performance, metabolism and immune response of weanling piglets
A total of 160 weaned pigs (PIC 327×1050, 7.35±0.50 kg body weight) were randomly assigned to four dietary treatments: i) control, a basal diet; ii) spray-dried porcine plasma (SDPP) diet, basal diet containing 4% SDPP; iii) SDPP plus yeast-deprived protein (YP) diet, basal diet containing 2% SDPP a...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2014-03-01
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| Series: | Italian Journal of Animal Science |
| Subjects: | |
| Online Access: | http://www.aspajournal.it/index.php/ijas/article/view/3154 |
| _version_ | 1818173269155512320 |
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| author | Liang Hu Lianqiang Che Guangbo Luo Guoqi Su Fei Han Yue Xuan Zhengfeng Fang Yan Lin Shengyu Xu Wenjiao Yang Zhen Wu De Wu |
| author_facet | Liang Hu Lianqiang Che Guangbo Luo Guoqi Su Fei Han Yue Xuan Zhengfeng Fang Yan Lin Shengyu Xu Wenjiao Yang Zhen Wu De Wu |
| author_sort | Liang Hu |
| collection | DOAJ |
| description | A total of 160 weaned pigs (PIC 327×1050, 7.35±0.50 kg body weight) were randomly assigned to four dietary treatments: i) control, a basal diet; ii) spray-dried porcine plasma (SDPP) diet, basal diet containing 4% SDPP; iii) SDPP plus yeast-deprived protein (YP) diet, basal diet containing 2% SDPP and 2% YP; and iv) YP diet, basal diet containing 4% YP. During the first week, average daily feed intake in piglets fed SDPP diet was markedly higher than piglets fed basal diet (+10%, P<0.05) and YP diet (+12%, P<0.05), but incidence of scour was higher than that in piglets fed YP diet. As a result, average daily gain (ADG) in piglets fed SDPP diet was similar to other groups, but ADG in piglets fed SDPP plus YP diet was higher than that in piglets fed basal diet (+13%, P<0.05). Serum levels of urea nitrogen and triglyceride were significantly decreased in piglets fed diet containing SDPP or YP relative to piglets fed basal diet (16~54% lower, P<0.05). Moreover, feeding YP diet markedly decreased serum levels of cortisol (relative to basal and SDPP plus YP diet, P<0.05) and C-reactive protein (relative to other groups, P<0.05) at d 7 post-weaning. Based on the results of this experiment, SDPP and partially substituting SDPP by YP are beneficial for growth performance of piglets, which may be ascribed to the improved metabolic status and humoral immune response. Moreover, weaning stress-related parameters were profoundly reduced by feeding YP diet. |
| first_indexed | 2024-12-11T19:25:49Z |
| format | Article |
| id | doaj.art-c8a8d0f026484f45a242ad443226d124 |
| institution | Directory Open Access Journal |
| issn | 1594-4077 1828-051X |
| language | English |
| last_indexed | 2024-12-11T19:25:49Z |
| publishDate | 2014-03-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Italian Journal of Animal Science |
| spelling | doaj.art-c8a8d0f026484f45a242ad443226d1242022-12-22T00:53:24ZengTaylor & Francis GroupItalian Journal of Animal Science1594-40771828-051X2014-03-0113110.4081/ijas.2014.31542215Effects of yeast-derived protein vs spray-dried porcine plasma supplementation on growth performance, metabolism and immune response of weanling pigletsLiang Hu0Lianqiang Che1Guangbo Luo2Guoqi Su3Fei Han4Yue Xuan5Zhengfeng Fang6Yan Lin7Shengyu Xu8Wenjiao Yang9Zhen Wu10De Wu11Institute of Animal Nutrition, Sichuan Agricultural University, Ya’anInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anTangshan Top Bio-Technology Co. Ltd., TangshanTangshan Top Bio-Technology Co. Ltd., TangshanInstitute of Animal Nutrition, Sichuan Agricultural University, Ya’anA total of 160 weaned pigs (PIC 327×1050, 7.35±0.50 kg body weight) were randomly assigned to four dietary treatments: i) control, a basal diet; ii) spray-dried porcine plasma (SDPP) diet, basal diet containing 4% SDPP; iii) SDPP plus yeast-deprived protein (YP) diet, basal diet containing 2% SDPP and 2% YP; and iv) YP diet, basal diet containing 4% YP. During the first week, average daily feed intake in piglets fed SDPP diet was markedly higher than piglets fed basal diet (+10%, P<0.05) and YP diet (+12%, P<0.05), but incidence of scour was higher than that in piglets fed YP diet. As a result, average daily gain (ADG) in piglets fed SDPP diet was similar to other groups, but ADG in piglets fed SDPP plus YP diet was higher than that in piglets fed basal diet (+13%, P<0.05). Serum levels of urea nitrogen and triglyceride were significantly decreased in piglets fed diet containing SDPP or YP relative to piglets fed basal diet (16~54% lower, P<0.05). Moreover, feeding YP diet markedly decreased serum levels of cortisol (relative to basal and SDPP plus YP diet, P<0.05) and C-reactive protein (relative to other groups, P<0.05) at d 7 post-weaning. Based on the results of this experiment, SDPP and partially substituting SDPP by YP are beneficial for growth performance of piglets, which may be ascribed to the improved metabolic status and humoral immune response. Moreover, weaning stress-related parameters were profoundly reduced by feeding YP diet.http://www.aspajournal.it/index.php/ijas/article/view/3154Pigs, Weaning, Spray-dried porcine plasma, Yeast-derived protein, Humoral immune response |
| spellingShingle | Liang Hu Lianqiang Che Guangbo Luo Guoqi Su Fei Han Yue Xuan Zhengfeng Fang Yan Lin Shengyu Xu Wenjiao Yang Zhen Wu De Wu Effects of yeast-derived protein vs spray-dried porcine plasma supplementation on growth performance, metabolism and immune response of weanling piglets Italian Journal of Animal Science Pigs, Weaning, Spray-dried porcine plasma, Yeast-derived protein, Humoral immune response |
| title | Effects of yeast-derived protein vs spray-dried porcine plasma supplementation on growth performance, metabolism and immune response of weanling piglets |
| title_full | Effects of yeast-derived protein vs spray-dried porcine plasma supplementation on growth performance, metabolism and immune response of weanling piglets |
| title_fullStr | Effects of yeast-derived protein vs spray-dried porcine plasma supplementation on growth performance, metabolism and immune response of weanling piglets |
| title_full_unstemmed | Effects of yeast-derived protein vs spray-dried porcine plasma supplementation on growth performance, metabolism and immune response of weanling piglets |
| title_short | Effects of yeast-derived protein vs spray-dried porcine plasma supplementation on growth performance, metabolism and immune response of weanling piglets |
| title_sort | effects of yeast derived protein vs spray dried porcine plasma supplementation on growth performance metabolism and immune response of weanling piglets |
| topic | Pigs, Weaning, Spray-dried porcine plasma, Yeast-derived protein, Humoral immune response |
| url | http://www.aspajournal.it/index.php/ijas/article/view/3154 |
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