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1. 发明申请

WO2008017311B1 CATTLE POPULATION, PRODUCING MILK WITH MODIFIED COAGULATION PROPERTIES AND METHODS OP MAKING THE SAME 审中-公开
标题翻译：牛种群，生产具有改良混凝性质的牛奶和制备牛奶的方法
公开(公告)号：WO2008017311B1
公开(公告)日：2008-04-03
申请号：PCT/EE2007000014
申请日：2007-08-07
申请人： OUE TERVISLIKU PIIMA BIOTEHNOL , PAERNA ELLI , VALLAS MIRJAM , PAERNA KALEV , KAART TANEL
发明人： PAERNA ELLI , VALLAS MIRJAM , PAERNA KALEV , KAART TANEL
IPC分类号： A01K67/02 , G01N33/04
CPC分类号： A01K67/02 , A01K2227/101 , A01K2267/02 , G01N33/04
摘要： The invention provides a method of estimation milk rennet coagulation properties and methods of generating cattle population, producing milk with modified coagulation properties. Milk with modified coagulation properties produced using the methods and cattle population of the invention has average curd firmness (E30) above 34.75 mm and average coagulation time (R) less than 7.2 min. Invention provides a method of generating a cattle population by assessing firmness of curd and coagulation time at least 3 times during the whole lactation and by using Legendre polynomials estimate the level of these traits within lactation. Individual coagulation curves of E30 and R are obtained and comparing average level with reference level, cows, bull dams and sires (on the basis of their daughters) with desired milk coagulation properties are identified. Invention provides a method of identification of cows; bull dams and sires producing the whole lactation milk with average firmness of curd above 30.43 and below 26.07 mm using ?-casein genotypes.
摘要翻译：本发明提供估计乳凝乳酶凝血特性的方法和产生牛群的方法，产生具有改善的凝血特性的奶。使用本发明的方法和牛群产生的具有改进的凝血特性的牛奶具有高于34.75mm的平均凝乳硬度（E30）和小于7.2min的平均凝血时间（R）。本发明提供了通过在整个泌乳过程中评估凝乳硬度和凝血时间至少3次并且使用勒让德多项式估计泌乳期内这些性状的水平来产生牛群的方法。获得E30和R的单独凝血曲线，并将平均水平与参考水平比较，确定了具有期望的牛奶凝结特性的奶牛，公牛水坝和公牛（以其女儿为基础）。本发明提供了一种鉴定奶牛的方法; 使用β-酪蛋白基因型产生整个泌乳牛奶的公牛水坝和种公牛的平均凝乳硬度在30.43以上和26.07毫米以下。

2. 发明申请

WO2008017311A1 CATTLE POPULATION, PRODUCING MILK WITH MODIFIED COAGULATION PROPERTIES AND METHODS OP MAKING THE SAME 审中-公开
标题翻译： CATTLE人口，生产具有改性凝聚性质的奶粉和方法制备它
公开(公告)号：WO2008017311A1
公开(公告)日：2008-02-14
申请号：PCT/EE2007/000014
申请日：2007-08-07
申请人： OÜ TERVISLIKU PIIMA BIOTEHNOLOOGIATE ARENDUSKESKUS(BIO-COMPETENCE CENTRE OF HEALTHY DAIRY PRODUCTS) , PÄRNA, Elli , VALLAS, Mirjam , PÄRNA, Kalev , KAART, Tanel
发明人： PÄRNA, Elli , VALLAS, Mirjam , PÄRNA, Kalev , KAART, Tanel
IPC分类号： A01K67/02 , G01N33/04
CPC分类号： A01K67/02 , A01K2227/101 , A01K2267/02 , G01N33/04
摘要： The invention provides a method of estimation milk rennet coagulation properties and methods of generating cattle population, producing milk with modified coagulation properties. Milk with modified coagulation properties produced using the methods and cattle population of the invention has average curd firmness (E30) above 34.75 mm and average coagulation time (R) less than 7.2 min. Invention provides a method of generating a cattle population by assessing firmness of curd and coagulation time at least 3 times during the whole lactation and by using Legendre polynomials estimate the level of these traits within lactation. Individual coagulation curves of E30 and R are obtained and comparing average level with reference level, cows, bull dams and sires (on the basis of their daughters) with desired milk coagulation properties are identified. Invention provides a method of identification of cows; bull dams and sires producing the whole lactation milk with average firmness of curd above 30.43 and below 26.07 mm using κ-casein genotypes.
摘要翻译：本发明提供了一种估计牛乳凝血凝固性质的方法和产生牛群的方法，生产具有改性凝血特性的牛奶。使用本发明的方法和牛群产生的具有改性凝结特性的乳具有高于34.75mm的平均凝固强度（E30），平均凝固时间（R）小于7.2分钟。本发明提供了一种通过在整个哺乳期间评估凝乳和凝血时间至少3次并通过使用勒让德多项式估计哺乳期内的这些性状的水平来产生牛群体的方法。获得E30和R的各个凝血曲线，并确定具有所需牛奶凝固性质的平均水平与参考水平，母牛，大坝和母牛（基于其女儿）的比较。本发明提供了一种鉴定牛的方法; 公牛大坝和母牛使用β-酪蛋白基因型，产生乳化乳的平均凝固度高于30.43，低于26.07mm。

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