The Effect of Somatic Cell Count and Milk Urea Nitrogen on Milk Composition on Brown Swiss Dairy Cows

Ali Kaygısız

Makale detayları

The Effect of Somatic Cell Count and Milk Urea Nitrogen on Milk Composition on Brown Swiss Dairy Cows

Yazarlar:

Ali Kaygısız

Yayıncı:

Ataturk University

Ana Başlıklar:

Hayvansal Üretim (Diğer)

Dergi:

Palandöken Journal of Animal Sciences Technology and Economics Vol.2 Issue 1, pp.1-6

Belge Tipi:

Makale

Yayın Tarihi:

4/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001287523

pISSN:

2822-3039

Anahtar kelimeler:

Özet:

 : The objective of this study was to evaluate the effects of somatic cell count SC and milk urea nitrogen MUN on milk composition. The material of the research was the milk composition records of Brown cattle. Raw milk samples were analyzed automatically with the Bentleymerkim Nexgen Series Model 1 device. In the experiment, somatic cell count were not affected P0.05 milk fat, milk protein, dry matter, but were affected significantly P0.05 lactose and milk urea nitrogen. The lactose ratio was found to be lower in the group with SHS 300103 compared to the other groups. On the other hand, Milk ure nitrogen were affected milk dry matter significantly P0.05; but were not affected milk fat, milk protein, lactose and somatic cell count P0.05. The fat ratio in milk was found to be lower P0.05 in cows with acidosis. On the other hand, both acidosis and ketosis caused a decrease in urea ratio in milk P0.01. In this study, SCC was found to be relatively high in Brown cattle, with 61 of cows in the potential risk or infected group. This shows that milking hygiene is not followed adequately in the herd. The analyzed milk samples, 61 contained low, 9 normal and 30 high levels of MUN. This situation can be interpreted as the rations are balanced in the herd and there is no feeding problem. It was determined that 16 of the cows within the scope of the research were caught in ketosis and 25 of them had acidosis. It was concluded that it would be beneficial to examine individual milk fat and protein content data at monthly intervals in order to eliminate possible malnutrition deficiencies in dairy cattle and to detect and prevent the harmful effects of negative energy balance early.

 : The objective of this study was to evaluate the effects of somatic cell count SC and milk urea nitrogen MUN on milk composition. The material of the research was the milk composition records of Brown cattle. Raw milk samples were analyzed automatically with the Bentleymerkim Nexgen Series Model 1 device. In the experiment, somatic cell count were not affected P0.05 milk fat, milk protein, dry matter, but were affected significantly P0.05 lactose and milk urea nitrogen. The lactose ratio was found to be lower in the group with SHS 300103 compared to the other groups. On the other hand, Milk ure nitrogen were affected milk dry matter significantly P0.05; but were not affected milk fat, milk protein, lactose and somatic cell count P0.05. The fat ratio in milk was found to be lower P0.05 in cows with acidosis. On the other hand, both acidosis and ketosis caused a decrease in urea ratio in milk P0.01. In this study, SCC was found to be relatively high in Brown cattle, with 61 of cows in the potential risk or infected group. This shows that milking hygiene is not followed adequately in the herd. The analyzed milk samples, 61 contained low, 9 normal and 30 high levels of MUN. This situation can be interpreted as the rations are balanced in the herd and there is no feeding problem. It was determined that 16 of the cows within the scope of the research were caught in ketosis and 25 of them had acidosis. It was concluded that it would be beneficial to examine individual milk fat and protein content data at monthly intervals in order to eliminate possible malnutrition deficiencies in dairy cattle and to detect and prevent the harmful effects of negative energy balance early.

 : The objective of this study was to evaluate the effects of somatic cell count SC and milk urea nitrogen MUN on milk composition. The material of the research was the milk composition records of Brown cattle. Raw milk samples were analyzed automatically with the Bentleymerkim Nexgen Series Model 1 device. In the experiment, somatic cell count were not affected P0.05 milk fat, milk protein, dry matter, but were affected significantly P0.05 lactose and milk urea nitrogen. The lactose ratio was found to be lower in the group with SHS 300103 compared to the other groups. On the other hand, Milk ure nitrogen were affected milk dry matter significantly P0.05; but were not affected milk fat, milk protein, lactose and somatic cell count P0.05. The fat ratio in milk was found to be lower P0.05 in cows with acidosis. On the other hand, both acidosis and ketosis caused a decrease in urea ratio in milk P0.01. In this study, SCC was found to be relatively high in Brown cattle, with 61 of cows in the potential risk or infected group. This shows that milking hygiene is not followed adequately in the herd. The analyzed milk samples, 61 contained low, 9 normal and 30 high levels of MUN. This situation can be interpreted as the rations are balanced in the herd and there is no feeding problem. It was determined that 16 of the cows within the scope of the research were caught in ketosis and 25 of them had acidosis. It was concluded that it would be beneficial to examine individual milk fat and protein content data at monthly intervals in order to eliminate possible malnutrition deficiencies in dairy cattle and to detect and prevent the harmful effects of negative energy balance early.

 Bu çalışmada, Esmer sığırlarda somatik hücre sayısı ve sütte üre miktarının sütün bileşimine etkileri araştırılmıştır. Araştırmanın materyalini Esmer sığırların süt bileşimi kayıtları oluşturmuştur. Çiğ süt numuneleri Bentleymerkim Nexgen Serisi Model 1 cihazı ile otomatik analiz yapılmıştır. Yapılan variyans analizi sonuçlarına göre SHSnın sütün yağ, protein, kuru madde oranlarına etkisi önemsiz P0.05, laktoz ve sütte üre oranlarına etkisi önemli P0.05 bulunmuştur. SHS 300103 olan grupta laktoz oranı diğer gruplara göre daha düşük bulunmuştur. Sütte üre oranının sütün yağ, protein, laktoz ve SHSna etkisi önemsiz P0.05, sütte kuru madde oranına etkisi çok önemli P0.01 bulunmuştur. Asidosise yakalanan ineklerde sütte yağ oranı daha düşük P0.05 bulunmuştur. Diğer yandan, hem asidosis hem de ketosis sütte üre oranının düşmesine yol açmıştır P0.01. Bu çalışmada, Esmer sığırlarda SHS nispeten yüksek bulunmuş, ineklerin  61i potansiyel risk veya enfekte grupta bulunmuştur. Bu durum sürüde sağım hijyenine yeterince uyulmadığını göstermektedir. Analiz edilen süt örneklerinin  61i düşük,  9u normal ve  30u yüksek seviyede üre içermektedir. Elde edilen bu rakamlar sürüde rasyonların dengeli yapıldığı ve besleme problemi olmadığı şeklinde yorumlanabilir. Araştırma kapsamındaki ineklerden  16sının ketosise,  25inin ise asidosise yakalandığı tespit edilmiştir. Süt sığırlarında muhtemel hatalı besleme eksiklerinin giderilmesi ve negatif enerji dengesinin zararlı etkilerinin erkenden tesbiti ve önlenmesi için bireysel süt yağı ve protein içeriği verilerinin aylık aralıklarla incelenmesinin faydalı olacağı kanaatine varılmıştır.

Makale detayları

The Effect of Somatic Cell Count and Milk Urea Nitrogen on Milk Composition on Brown Swiss Dairy Cows

Yazarlar:

Ali Kaygısız

Yayıncı:

Ataturk University

Ana Başlıklar:

Hayvansal Üretim (Diğer)

Dergi:

Palandöken Journal of Animal Sciences Technology and Economics Vol.2 Issue 1, pp.1-6

Belge Tipi:

Makale

Yayın Tarihi:

4/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001287523

pISSN:

2822-3039

Somatic cell count

milk urea nitrojen

milk composition

asidosis

ketosis

Somatik hücre sayısı

sütte üre miktarı

süt bileşimi

asidosis

ketosis

Sayı

Makale detayları

Yazarlar: Ali Kaygısız

Yayıncı: Ataturk University

Ana Başlıklar: Hayvansal Üretim (Diğer)

Dergi: Palandöken Journal of Animal Sciences Technology and Economics Vol.2 Issue 1, pp.1-6

Belge Tipi: Makale

Yayın Tarihi: 4/2023

Belge Dili: Türkçe

Document ID (Org No.): 2001287523

pISSN: 2822-3039

Sayı

Yazarlar:

Ali Kaygısız

Yayıncı:

Ataturk University

Ana Başlıklar:

Hayvansal Üretim (Diğer)

Dergi:

Palandöken Journal of Animal Sciences Technology and Economics Vol.2 Issue 1, pp.1-6

Belge Tipi:

Makale

Yayın Tarihi:

4/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001287523

pISSN:

2822-3039