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首页|期刊导航|浙江农业学报|绿嘉黑猪的不同杂交组合生长性能、胴体品质、产肉性能和收益比较研究

绿嘉黑猪的不同杂交组合生长性能、胴体品质、产肉性能和收益比较研究

张若楠 门小明 秦凯鹏 王彬彬 吴杰 丁向彬 徐子伟 齐珂珂

浙江农业学报2025,Vol.37Issue(6):1203-1211,9.
浙江农业学报2025,Vol.37Issue(6):1203-1211,9.DOI:10.3969/j.issn.1004-1524.20230840

绿嘉黑猪的不同杂交组合生长性能、胴体品质、产肉性能和收益比较研究

Comparative study on growth performance,carcass quality,meat performance and profit-ability of different crossbreed combinations of Lvjiahei pigs

张若楠 1门小明 2秦凯鹏 2王彬彬 2吴杰 2丁向彬 3徐子伟 2齐珂珂2

作者信息

  • 1. 天津农学院动物医学与动物科学学院,天津市农业动物繁育与健康养殖重点实验室,天津 300191||浙江省农业科学院畜牧兽医研究所,浙江 杭州 310021
  • 2. 浙江省农业科学院畜牧兽医研究所,浙江 杭州 310021
  • 3. 天津农学院动物医学与动物科学学院,天津市农业动物繁育与健康养殖重点实验室,天津 300191
  • 折叠

摘要

Abstract

To investigate the crossbreeding utilization pattern of Lvjiahei pig as the maternal parent,this experiment was carried out to produce crossbreed combinations of Landrace pig ♂ × Lvjiahei ♀(LL),Yorkshire pig ♂ × Lvjia-hei ♀(YL)and Duroc pig ♂ × LvJiaHei ♀(DL).The growth performance of the offspring from the three cross-breed combinations at 180 days of age was measured,and the carcass quality,meat production performance and prof-itability of the Duroc × Landrace × Yorkshire(DLY)and the three crossbreed combinations were compared.The re-sults showed that in the aspect of growth performance;the body length of LL and YL was significantly higher than that of DL(P<0.05);the body height of DL was significantly higher than that of YL and LL(P<0.05);the live backfat thickness of LL and YL was significantly lower than that of DL(P<0.05).In the aspect of carcass quality,the carcass length of LL and YL were significantly higher than that of DL(P<0.05);35.71%of the DL's carcass weight was graded as Class Ⅱ and 64.29%was graded as Class Ⅲ,showed the best performance.In the aspect of meat production performance and profitability,DLY had a significant higher proportion of loin in the carcass com-pared than that of LL(P<0.05);DL had a significant higher proportion of loin,belly fat and pork shank in the car-cass compared with that of YL and LL(P<0.05).The sales revenue from the half carcasses of DL,YL,LL and DLY were 1 402.83,1 385.21,1 309.05 and 1 108.65 yuan,respectively.The refined segmentation sales revenue of DL was the highest.Crossbreeding Lvjiahei with Landrace,Yorkshire and Duroc pigs,the offspring of the cross-breed combinations showed that LL had the fastest growth rate,and DL had good carcass quality and high profitability in fine segmentation.

关键词

/杂交/生长性能/胴体品质/产肉性能/收益

Key words

pig/crossbreeding/growth performance/carcass quality/meat production performance/profitability

分类

农业科技

引用本文复制引用

张若楠,门小明,秦凯鹏,王彬彬,吴杰,丁向彬,徐子伟,齐珂珂..绿嘉黑猪的不同杂交组合生长性能、胴体品质、产肉性能和收益比较研究[J].浙江农业学报,2025,37(6):1203-1211,9.

基金项目

浙江省畜禽新品种选育重大科技专项(2021C02068) (2021C02068)

浙江省重点研发计划项目(2021C02007) (2021C02007)

财政部和农业农村部:国家现代农业产业技术体系(CARS-35) (CARS-35)

浙江农业学报

OA北大核心

1004-1524

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