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  2. Feed conversion ratio - Wikipedia

    en.wikipedia.org/wiki/Feed_conversion_ratio

    Fishmeal and fish oil inclusion rates in aquafeeds have shown a continual decline over time as aquaculture grows and more feed is produced, but with a finite annual supply of fishmeal and fish oil. Calculations have shown that the overall fed aquaculture FIFO declined from 0.63 in 2000 to 0.33 in 2010, and 0.22 in 2015.

  3. Feeder cattle - Wikipedia

    en.wikipedia.org/wiki/Feeder_cattle

    The United States grades feeder cattle that have not reached an age of 36 months on three factors: frame size, thickness, and thriftiness. [7]Frame size evaluates feeder cattle' height and body length as determined by their skeletal size in relation with their age; frame size affects the animals' mature size and weight gain composition as they are fed into fed cattle.

  4. Feed manufacturing - Wikipedia

    en.wikipedia.org/wiki/Feed_Manufacturing

    A fish feed should be nutritionally well-balanced and provide a good energy source for better growth. Commercially farmed fish are broadly classified into herbivorous fish, which eat mostly plant proteins like soy or corn, vegetable oils, minerals, and vitamins; and carnivorous fish, which are given fish oils and proteins.

  5. Murrah buffalo - Wikipedia

    en.wikipedia.org/wiki/Murrah_buffalo

    The Murrah buffalo is a breed of water buffalo (Bubalus bubalis) mainly kept for milk production.It originates in Haryana and Punjab of India, where it is kept in the districts of Bhiwani, Agra, Hisar, Rohtak, Jind, Jhajhar, Fatehabad, Gurgaon and the capital region of Delhi. [1]

  6. Concentrated animal feeding operation - Wikipedia

    en.wikipedia.org/wiki/Concentrated_animal...

    An animal unit is the equivalent of 1,000 pounds of "live" animal weight. [1] A thousand animal units equates to 700 dairy cows, 1,000 meat cows, 2,500 pigs weighing more than 55 pounds (25 kg), 10,000 pigs weighing under 55 pounds, 10,000 sheep, 55,000 turkeys, 125,000 chickens, or 82,000 egg laying hens or pullets.

  7. Freemartin - Wikipedia

    en.wikipedia.org/wiki/Freemartin

    A freemartin or free-martin (sometimes martin heifer) is an infertile cow with masculinized behavior and non-functioning ovaries. [1] Phenotypically, the animal appears female, but various aspects of female reproductive development are altered due to acquisition of anti-Müllerian hormone from the male twin . [ 2 ]