TREATISE ON MILCH COWS. 



67 





Sixth Okdek. — These Cows,- while at the hight of their flow, yield seven 

 ■'tl''ts a day, and continue to givo milk until they are two months gone with calf. 



The escutcheon is still of the same shape ; but the point B is now so far down 

 relow the vulva that it must be looked fir where the thighs meet. At the pomt 

 £, under the vulva, is a small patch of ascending hair, about an inch and two- 

 thirds long, by four-fifths of an inch in width. 



Seventh Order. — These Cows, during the hight of their flow, yield Jive hires 

 a day, aud continue to give milk uncil fhey are impregnated anew. 



The escutcheon is yet more reduced in size, and is now hid away between the 

 thighs. To the right and left of the vulva, are two patches of ascending hair, 

 (F F) which bristles up and projects on each side. They are about six inches 

 long by two and a half wide. 



Eighth OanER.-^These Cows yield, while at the hight of their flow, three 

 litres a day, and go dry upon being got with calf. 



In this Order, the escutcheon is still perceptible, but it is of a very diminutive 

 size. 

 ] COW OF MEDIUM HIGHT, 



First Oeder. — These Cows yield, while at the hight of their flow, fifteen 

 litres a day, and continue to give milk until they are eight months gone with catf. 



Second Order. — These Cows yield thirteen litres a djiy, and continue to give 

 milk until they are seven months gone with calf. 



Third ORDER.-^These Cows yield eleven litres a day, and continue to give milk 

 until six months gone with calf. 



FotJKTH Order, — These Cows yield nine litres a day, and continue to give milk 

 until five months gone with calf. 



Fifth Order. — These Cows yield seven litres a day, and contmue to give milk 

 until four months gone with calf. 



Sixth Order. — These Cows yield five and a half litres a day, and continue to 

 give milk until three months gone with calf. 



Seventh Order. — These Cows yield three and a half litres a day, and continue 

 to give milk until two months gone with calf. 



Eighth Order. — These Cows yield two litres a day, and go dry upon being got 

 with calf. 



LOW COW. 



First Order.— Cows of this Order and Size yield, while at the hight of their 

 flow, twelve litres a day, and continue to give milk until they are eight months 

 gone with calf. 



Second OrdeiE. — These Cows yield ten litres a day, and continue to give milk 

 until seven montns gone with calf. 



Third Order These Cows yield eight litres a day, and continue to give milk 



until «ix months gone with calf. 



Fourth Order. — These Cows yield sia litres a day, and continue to give milk 

 until five months gone with calf. 



Fifth Order.— These Cows yield five litres a day, and continue to give milk 

 until four months gone with calf. 



Sixth Order.— These Cows yield four litres a day, and continue to give milk 

 until three months gone with calf. 



Seventh Order.— These Cows yield three litres a day, and go dry upon being 

 impregnated anew. 



