STUDIES ON LACTATION YIELD AND INDIVIDUAL TEST-DAY YIELDS OF SWEDISH DAIRY-COWS .4. EXTENSION OF PART-LACTATION RECORDS FOR USE IN SIRE EVALUATION

被引:18
作者
DANELL, B
机构
来源
ACTA AGRICULTURAE SCANDINAVICA | 1982年 / 32卷 / 01期
关键词
D O I
10.1080/00015128209435736
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
引用
收藏
页码:103 / 114
页数:12
相关论文
共 51 条
[1]   EXTENDING INCOMPLETE LACTATION RECORDS OF HOLSTEIN COWS WITH VARYING LEVELS OF PRODUCTION [J].
APPLEMAN, RD ;
MUSGRAVE, SD ;
MORRISON, RD .
JOURNAL OF DAIRY SCIENCE, 1969, 52 (03) :360-+
[2]  
ARNASON T, 1981, COMMUNICATION
[3]   STUDIES ON MONTHLY AND CUMULATIVE MONTHLY MILK-YIELD RECORDS .5. ESTIMATING TOTAL LACTATION FROM PART-LACTATION RECORDS FROM CULLED COWS AND FROM COWS WITH DIFFERENT PRODUCTION LEVELS [J].
AURAN, T .
ACTA AGRICULTURAE SCANDINAVICA, 1977, 27 (03) :190-196
[4]  
AURAN T, 1976, Acta Agriculturae Scandinavica, V26, P10
[5]  
AURAN T, 1974, Annales de Genetique et de Selection Animale, V6, P429, DOI 10.1186/1297-9686-6-4-429
[6]  
Baptist R., 1972, Zuchtungskunde, V44, P295
[7]  
CHRISTENSEN LG, 1980, DIREKTE OPDATERING M
[8]   ERROR AND BIAS IN USING THE INCOMPLETE GAMMA-FUNCTION TO DESCRIBE LACTATION CURVES [J].
CONGLETON, WR ;
EVERETT, RW .
JOURNAL OF DAIRY SCIENCE, 1980, 63 (01) :101-108
[9]   APPLICATION OF THE INCOMPLETE GAMMA FUNCTION TO PREDICT CUMULATIVE MILK-PRODUCTION [J].
CONGLETON, WR ;
EVERETT, RW .
JOURNAL OF DAIRY SCIENCE, 1980, 63 (01) :109-119
[10]   CALCULATION OF SELECTION INDEXES THAT INCLUDE HIGHLY CORRELATED TRAITS [J].
DANELL, B .
ACTA AGRICULTURAE SCANDINAVICA, 1979, 29 (01) :103-107