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《Chinese Journal of Animal and Veterinary Sciences》 1984-03
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EFFECT OF COTTONSEED MEAL ON REPRODUCTION PERFORMANCE IN BOARS AND SOWS

Qi Ling-yun Zhang Shu-huan Wang Gia-xiang Zhang He-Ping Li Xi-yun Guo Qiang (Henan Agricultural and Forestry Academy Institute of Animal and Veterinary Science) Shen Zhi-kui Nie Te-fu Zhang Ke-xian Lai Sheng-rong Huang Xin-min (Huang Fan Qi Farm,Henan Province)  
1.Hundred and ten weanling pigs were used in the experiment that divi- ded in the two groups over a longer period.Diets formulated to con- tain 8-20% cottonseed meal with total free-gossypol levels of 0.069% in which effect on the reproductive performance of boars and sows.The result indicated as free-gossypol leves in diets increase,the nuisance in boars and sows reproductive performace had in creased.The nuisa- nce in boar much more than sows.The sexual desire of boar reach slowly,and semen insert difficulty.The estrus of sow had delayed, and have no significant in estrus sign.The mortality had increased. 2.Diets contain free-gossypol leves with total 110~138 ppm make a great deal of decreased in testosterone in blood of boars.The seminal cells had reduced and its arrangement were porous.The follicula epithelial cells fall off and karyo pyknosis had karyorrhexis in sows. 3.In diets contain cottonseed cake experiment group,the result indicated Zn composition in liver of boars from normal levels 32.9 ppm had decreased to 25.5 ppm,but Mn composition had no significance diffe- rence. 4.No different changes in neonatal pig bodyweight and 30-days old indi- vidual bodyweight which produced from sows in different feeding leve lswith cottonseed meal.
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【References】
Chinese Journal Full-text Database 1 Hits
1 Fu Tongsheng Yuan Hui Li Wenping Chen Tieqiao Yi Housheng Wen Lixin (Department of Animal Sciences and Fishery, HNAC, Changsha, 410128);EFFECT OF COTTONSEED MEAL ON THE GROWTH OF AA CHICKENS AND THEIR TRACE-ELEMENTS CONTENTS AND BLOOD PHYSIOLOGICAL AND BIOCHEMICAL VALUES[J];;1992-S3
【Co-references】
Chinese Journal Full-text Database 3 Hits
1 Luo Minglang;The Application of Cottonseed Cakes and Meal in Animal Feeds[J];Cereal & Feed Industry;1993-06
2 Wang Deqin;Detoxification and Utilization of Cottonseed Cakes[J];Cereal & Feed Industry;1993-06
3 YU TSUNG-HAN CHANG HSUNG-TE(Shanghai Institute of Physiology, Academia Sinica)HSIEH PAO-LO(Shanghai Bureau of Standardization and Metrology);THE IN VIVO EFFECT OF GOSSYPOL ON ZINC,IRON AND MANGANESE CONCENTRATIONS IN RATS[J];Acta Physiological Sinica;1981-01
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 FENG Li1,ZHANG Wen-ju1,YU Lei1,SHI Guo-qing1,2(1.College of Animal Science and Technology,Shihezi University,Shihezi 832003,China;2.Key Laboratory of Sheep Breed and Biotechnology,Xinjiang Academy of Agricultural Reclamation Sciences,Shihezi 832000,China);Optimization of Microelement Additive Amount in Substrate for Biological Protein Feed from Cottonseed Meal during Solid State Fermentation[J];China Animal Husbandry & Veterinary Medicine;2011-04
2 Ao Weiping Qu Mingyue;Screening optimum condition for rapid determination of free gossypol in feeds[J];China Feed;2007-20
3 FENG Li1,ZHANG Wenju1,YU Lei1,SHI Guoqing1,2(1 College of Animal Science and Technology,Shihezi University,Shihezi 832003,China;2 Key Laboratory of Sheep Breed and Biotechnology,Xinjiang Academy of Agricultural Reclamation Sciences,Shihezi 832000,China);Optimization of Supplementary Material in Substrate for Biological Protein Feed from Cottonseed Meal during Solid State Fermentation[J];Journal of Shihezi University(Natural Science);2011-02
4 AO Wei-ping,QU Ming-yue(1.Xingjiang Production & Construction Corps Key Laboratory of Tarim Animal Husbandry science and technology,Alar,Xinjiang 843300,China;2.The College of Animal Science and Technology,Tarim University);Election Appropriate Conditions of Rapid Measurement for Free Gossypol[J];Journal of Animal Science and Veterinary Medicine;2007-06
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