Beekissed
Mountain Sage
I'm reading an interesting book right now about cattle and grass feeding that has a section on why suckling is better than bottle feeding. I didn't know the reason why until I read this, but found it surprising that they hadn't come to a conclusion on how to get around this problem.
Besides the colostrum benefits, which are well touted wisdom, the calf's head position comes into play with natural suckling. The combination of sucking and holding their heads in that "kinked" position in order to reach a teat, causes the esophageal groove to form in a calf's digestive system. This groove causes the milk to bypass the rumen and go directly to the second stomach chamber in a process called esophageal groove closure.
The rumen contains bacteria that ferment and break down the tough cellulose structure of grass, but these bacteria feed on proteins-including milk protein-that enter the rumen. Only protein excesses and the proteins released by the rumen bacteria after they die are passed down to the second stomach, where they become available to the calf.
Suckling milk in this position(kinked neck, head up) allows milk to bypass these bacteria so that all of the milk's protein is available to the calf. Feeding a calf from a bottle or a bucket doesn't cause the same effect, as the calf does not receive full esophageal closure. Consequently, a large part of the milk's protein is lost to the rumen bacteria.
My question is this: Why couldn't a person rig up a board at a smidge lower than teat height, cushion it with something so the calf isn't rubbing a hole on his head/neck, and simulate a real teat by placing the bottle or nipple bucket on the opposite side of the board at nipple height as well? Wouldn't this cause the same positioning and close the esophageal groove and thus facilitate more of the milk proteins? And wouldn't this hold true for other ruminants also?
By doing this, could one wean off a bottle calf or lamb without that bloated look that is so common in bottle babies? I think I will try this with my bottle lambs when I get them and see if it has any good effect.
Anybody out there feed bottle babies at their place and have tried this?
Besides the colostrum benefits, which are well touted wisdom, the calf's head position comes into play with natural suckling. The combination of sucking and holding their heads in that "kinked" position in order to reach a teat, causes the esophageal groove to form in a calf's digestive system. This groove causes the milk to bypass the rumen and go directly to the second stomach chamber in a process called esophageal groove closure.
The rumen contains bacteria that ferment and break down the tough cellulose structure of grass, but these bacteria feed on proteins-including milk protein-that enter the rumen. Only protein excesses and the proteins released by the rumen bacteria after they die are passed down to the second stomach, where they become available to the calf.
Suckling milk in this position(kinked neck, head up) allows milk to bypass these bacteria so that all of the milk's protein is available to the calf. Feeding a calf from a bottle or a bucket doesn't cause the same effect, as the calf does not receive full esophageal closure. Consequently, a large part of the milk's protein is lost to the rumen bacteria.
My question is this: Why couldn't a person rig up a board at a smidge lower than teat height, cushion it with something so the calf isn't rubbing a hole on his head/neck, and simulate a real teat by placing the bottle or nipple bucket on the opposite side of the board at nipple height as well? Wouldn't this cause the same positioning and close the esophageal groove and thus facilitate more of the milk proteins? And wouldn't this hold true for other ruminants also?
By doing this, could one wean off a bottle calf or lamb without that bloated look that is so common in bottle babies? I think I will try this with my bottle lambs when I get them and see if it has any good effect.
Anybody out there feed bottle babies at their place and have tried this?