Karteikarten
Sheep terms 1
Karten in diesem Stapel (9)
- 1Steaming UpFeeding twin bearing ews 0.1kg of concentrates per day 7 weeks from lambing building up to 0.7kg at lambing. Prevents twin lamb disease.
- 2FlushingThe process by which ewes are moved from a low plane of nutrition to a high plane of nutrition prior to mating
- 3FosteringTaking one lamb from a set of triplets and putting it on a ewe with a single lamb.
- 4Length of oestrous cycle17 days
- 5Duration of oestrous36 hours
- 6Gestation period149 days
- 7PheromonesChemical substances that the ram produces in order to attract a female for mating
- 8Ram effectSuddenly introducing a ram to produce pheromones to encourage ovulation six weeks before normal
- 9Short Day BreedersSheep are polyoestrus meaning they come into heat a few times during a certain time a year.
As days get shorter increased melatonin stimulates pituitary gland to produce fsh
Informationen
- Beschreibung
- Definition for LC Ag Science Sheep
- Erstellt von
- Darren Cousins
- Aufrufe
- 61
- Tags
- Verlauf
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- Erstellt von Agricultural Science · 13 Apr 2016
- Kopiert von Conor Crean Murphy · 13 Apr 2016
- Kopiert von Agricultural Science · 13 Apr 2016
- Kopiert von liamcousins182047 · 13 Apr 2016
- Kopiert von Darren Cousins · 13 Apr 2016
- Bewertung