Piglet Power Rankings子豚のパワーランキング
ローランキーAll About Those Teats!
Have you ever seen a litter of piglets huddled around their mama? They're all so cute and wiggly, it's hard to imagine there's any competition going on. But believe it or not, there's a fascinating social order at play when it comes to feeding time!
The Race for the Best Spot:
Just like kids lining up for their favorite lunch option, piglets compete for the prime positions at the front of mama pig (called a sow). These "gold standard" teats, known as anterior teats, produce the most milk, perfect for rapid growth during their early development.
References: Anterior teats secrete higher volumes of colostrum than the posterior ,16 October 2014 https://www.pig333.com/swine_abstracts/anterior-teats-secrete-higher-volumes-of-colostrum-than-the-posterior_9244/
Understanding the Intricate Nursing Behavior of Piglets
Piglets, among mammals, exhibit one of the most complex nursing behaviors that are both fascinating and crucial for their early development. The sow plays a vital role in this process by continuously exposing the piglets to colostrum, the nutrient-rich first milk that is essential for their health and growth.
Teat Sampling Behavior:
In the initial hours after birth, newborn piglets engage in what is known as 'teat sampling behavior.' This behavior involves piglets actively exploring and seeking out functional teats on the sow's udder. It is during this time that piglets compete over any available teat as they move along the udder in search of nourishment.
Competition and Suckling:
Each piglet has the opportunity to suckle from approximately seven different teats during this critical period. The competition among piglets is intense, with the highest frequency of fighting typically occurring around 3 hours after birth. This competition ensures that each piglet has access to the most productive teats, which are crucial for their rapid growth and development.
Understanding and appreciating the intricate nursing behavior of piglets sheds light on the complexity and importance of early interactions between sow and offspring. This behavior not only ensures that piglets receive essential nutrients but also highlights the innate instincts and survival strategies exhibited by these young animals.
In conclusion, observing and studying the nursing behavior of piglets provides valuable insights into the natural world and emphasizes the significance of maternal care and competition in shaping early developmental stages among mammals.
References: Unwavering loyalty: Piglet devotion to the chosen sow teat, Michigan State Univercity ,January 16, 2024,
乳首のことばかり！
子豚たちが母豚の周りに群がっているのを見たことがありますか？みんな可愛くて、くねくねと動き回っているので、競争があるとは思えません。でも、信じられないかもしれませんが、餌の時間になると、そこには興味深い社会秩序が働いているんです。
最高の場所をめぐる競争:
子供たちが好きなランチの選択肢に並ぶように、子豚たちは母豚（母豚）の前の一番良い位置をめぐって競争します。この「ゴールドスタンダード」と呼ばれる乳首は前乳頭と呼ばれ、最も多くの乳を産出するため、発育初期の急速な成長に最適です。
