Türk Saanen Keçilerinde Elle Sağım ile Makineli Sağımın Süt Verimi, Süt Bileşenleri ve Kalıntı Süt Bakımından Karşılaştırılması

Abstract

Süt sığırlarına benzer şekilde uzun laktasyon süresine sahip olan süt tipi keçilerin makineli sağımı hakkında ülkemizde önemli ölçüde bilgi üretimine gereksinim bulunmaktadır. Bu çalışmada, Türk Saanen keçilerinde makineli sağım ve elle sağım, süt verimi ve süt bileşenleri bakımından karşılaştırılırken, ayrıca makineli sağımda memede kalan “kalıntı süt” miktarı ve bileşenleri incelenmiştir. Çalışma, laktasyonlarının 5. ayında bulunan 3-4 yaşlı 24 baş keçi üzerinde yürütülmüştür. On altı baş keçi elle ve makine ile sağımın yapıldığı sekizer başlı iki gruba ayrılırken, diğer sekiz baş keçiden makine ile sağımdan sonra memede kalan süt elle sağılarak alınmıştır. Süt bileşenleri Milk-Lab Minor süt analiz cihazıyla tespit edilirken, yağ analizi ayrıca Gerber yağ analiz cihazı ile de yapılmıştır. Keçilerde sağım denetimlerinde periyot başına belirlenen süt verimleri elle 1.073 L ve makineli sağımda 1.095 L birbirine benzer bulunmuştur P= 0.8807 . Sabah sağımında akşam sağımına göre 140 mL daha fazla süt alınırken, akşam sağımında elde edilen süt, daha yüksek oranda süt bileşenlerine sahip olmuştur P

Keywords

• Türk Saanen
• Akşam sağımı
• Sabah sağımı
• Kalıntı süt
• Süt yağı

Comparison of Milk Yield, Milk Composition and Residual Milk of Machine and Hand-Milked in Turkish Saanen Goats

Abstract

Dairy goats have quite long lactation periods like dairy cows, but there is significant lack of knowledge and information about machinery milking of goats. The present study was conducted to compare milk yields and milk components in manual and machinery milking of Turkish Saanen goats and to investigate the amount of “residual milk” and milk components of machinery milking. Experiments were carried out on 24 goats aged 3-4 years and on the 5th month of their lactation period. Of these goats, sixteen were separated in groups of eight goats. The first group was hand-milked and the other group was milked with a milking machine. The remaining eight were also milked with a milking machine and then the residual milk in udders was hand-milked. Milk components were analyzed with Milk-Lab Minor milk analysis device and fat analysis was carried out with Gerber fat analysis device. Milk yields of milking periods were similar in hand milking 1.105 L and machinery milking 1.095 L P= 0.8807 . While morning milking had 140 mL more milk than evening milking, evening milk had higher component values than morning milk P

Keywords

• Turkish Saanen
• Evening milking
• Morning milking
• Residual milk
• Milk fat

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