Relationship between persistency values defined with various methods and some lactation traits of brown swiss cattle in turkey

Journal of Applied Animal Research · Ocak 2008

YÖKSİS Kayıtları

Relationship between Persistency Values Defined with Various Methods and Some Lactation Traits of Brown Swiss Cattle in Turkey

JOURNAL OF APPLIED ANIMAL RESEARCH · 2008 SCI-Expanded

Prof. Dr. İBRAHİM AYTEKİN →

Relationship between Persistency Values Defined with Various Methods and Some Lactation Traits of Brown Swiss Cattle in Turkey

JOURNAL OF APPLIED ANIMAL RESEARCH · 2008 SCI-Expanded

Prof. Dr. UĞUR ZÜLKADİR →

YÖKSİS Kayıtları — ISSN Eşleşmesi

Relationship between Persistency Values Defined with Various Methods and Some Lactation Traits of Brown Swiss Cattle in Turkey

2008 ISSN: 0971-2119 SCI-Expanded

Prof. Dr. İBRAHİM AYTEKİN →

10.1080/09712119.2008.9706958

Surgical removal of Coenurus cerebralis cysts located in the brain of sheep

2024 ISSN: 0971-2119 SCI-Expanded Q3

Prof. Dr. FATİH HATİPOĞLU →

10.1080/09712119.2023.2292362

Makale Bilgileri

Dergi Journal of Applied Animal Research

ISSN09712119

Yayın TarihiOcak 2008

Cilt / Sayfa34 · 137-141

DOI10.1080/09712119.2008.9706958

Scopus ID2-s2.0-77954251101

Erişim🔓 Açık Erişim

Özet The study was conducted to compute the persistency values of the animals in different lactation periods with various methods drawing upon 3695 test day milk yield of 182 lactations of Brown Swiss cattle in Konya Konuklar Agricultural Enterprise. The computed persistency values of the animals in the first lactation were different (P<0.01) from the other lactations. Lactation number (P<0.05) and calving seasons (P<0.01) effected persistency values. The phenotypic correlation of the methods within the group and with lactation milk yield, lactation period, daily average milk yield and daily maximum milk yield were highly significant (P<0.01). The Solkner and Fuchs’s model based on standard deviation of 305 d lactation period showed the highest phenotypic correlation for lactation milk yield (LMY), daily average milk yield (DAMY), daily maximum milk yield (DMMY), and the best fit to the data collected from Brown Swiss cattle and allowed a suitable description of the shape of the lactation curve. © GSP, India.