Agricultural and Food Science - Selaus asiasanan mukaan "dairy cattle"

Viitteet 1-4 / 4

    • Bias in genetic evaluation using random regression test-day model 

      Lidauer, Martin; Mäntysaari, Esa A
      Agricultural and Food Science : 2 (MTT Agrifood Research FinlandThe Scientific Agricultural Society of Finland, 2007)
      The effect of an upgraded Finnish evaluation model on bias in estimated breeding values for protein yield was investigated. Evaluations based on repeatability animal model and on random regression test-day model without ...

    • Finnish embryo transfer breeding program "ASMO": description of the goals and a summary of the results of initial selection 

      Mäntysaari, Esa A.; Thuneberg-Selonen, Terhi; Hyppänen, Kaija; Juga, Jarmo
      Agricultural and Food Science in Finland : 5 (Agricultural Research Centre of FinlandThe Scientific Agricultural Society of FinlandAgricultural Research Centre of FinlandThe Scientific Agricultural Society of Finland, 1996)
      Vuonna 1990 käynnistyneessä ASMO-projektissa (alkionsiirtojalostusohjelma maidon koostumuksen optimoimiseksi) oli tavoitteena tutkia avoimeen ydinkarjaan perustuvan alkionsiirto-ohjelman soveltuvuutta maidon koostumuksen ...

    • Quantitative trait loci for udder conformation and other udder traits in Finnish Ayrshire cattle 

      Schulman, Nina F; Viitala, Sirja M; Vilkki, Johanna H
      Agricultural and Food Science : 2 (MTT Agrifood Research FinlandThe Scientific Agricultural Society of Finland, 2007)
      Udder traits are important due to their correlation with clinical mastitis which causes major economic losses to the dairy farms. Chromosomal areas associated with udder conformation traits, milking speed and leakage could ...

    • The key elements for genetic response in Finnish dairy cattle breeding 

      Juga, Jarmo; Voutilainen, Ulla
      Agricultural and Food Science in Finland : 2 (Agricultural Research Centre of FinlandThe Scientific Agricultural Society of Finland, 1998)
      Tämän kirjallisuuskatsauksen tavoitteena oli selvittää suomalaisen jalostustutkimuksen tärkeimpien tulosten vaikutusta suomalaiseen lypsykarjan jalostusohjelmaan ja tarkastella tiedon keruuseen, maiden sisäiseen sekä maiden ...