127 Effect of feed sweetener and feed flavor on growth performance of weanling pigs
العنوان: | 127 Effect of feed sweetener and feed flavor on growth performance of weanling pigs |
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المؤلفون: | Charmaine D Espinosa, Yan Lei, Hans H Stein, Xixi Chen, Jirong Lv |
المصدر: | J Anim Sci |
بيانات النشر: | Oxford University Press, 2020. |
سنة النشر: | 2020 |
مصطلحات موضوعية: | Abstracts, Chemistry, Genetics, Weanling, food and beverages, Animal Science and Zoology, General Medicine, Food science, Flavor, Food Science |
الوصف: | An experiment was conducted to test the hypothesis that feed flavor and feed sweetener improve growth performance of weanling pigs. One hundred twenty-eight pigs (5.97 ± 0.55 kg) were allotted to 4 treatments with 4 pigs per pen and 8 pen replicates per diet. A 3-phase feeding program was used. In all phases, a control diet was formulated based on corn and soybean meal, and 3 additional diets were formulated by adding feed flavor (500 mg/kg), feed sweetener (150 mg/kg), or their combination to the control diet. Fecal scores were visually assessed using a score from 1 to 5 (1 = normal feces to 5 = watery diarrhea). Experimental diets were fed to pigs for 6 wk. Data were analyzed using SAS with pen as the experimental unit. Diet was the fixed effect and replicate was the random effect. Results indicated that overall average daily feed intake (ADFI) was greater (P < 0.05) and overall average daily gain (ADG) tended to be greater (P < 0.10) for pigs fed the diet containing feed sweetener compared with pigs fed the control diet (Table 1). The observed improvements in ADG and ADFI also resulted in greater (P < 0.05) final body weight for pigs fed the feed sweetener diet compared with pigs fed the control diet. Inclusion of feed flavor, feed sweetener, or the combination of feed flavor and sweetener in diets did not affect fecal scores of pigs, but inclusion of feed flavor resulted in reduced overall frequency of diarrhea (P = 0.05). In conclusion, supplementation of feed sweetener improved growth performance and feed flavor supplementation to diets ameliorated post-weaning diarrhea of weanling pigs from d 1 to 42. |
اللغة: | English |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a299b48593a25d049d93c90da87dce6f https://europepmc.org/articles/PMC7703187/ |
Rights: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....a299b48593a25d049d93c90da87dce6f |
قاعدة البيانات: | OpenAIRE |
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