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Herb-eating cows yield healthier milk

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March 5th, 2014


This article is more than 10 years old.

Mixed fodder results in better milk fat, study says

Cows that feed on herbs blended in with their traditional feeds of grass and clover produce milk richer in healthy omega-3 fats and lower in undesirable saturated fats, according to a Danish PhD project reported by Videnskab.dk.

Some herbs are better than others at increasing omega-3s. Alfalfa and salad burnet have a particularly beneficial effect on the fatty acid profile of milk.

The project revealed that dairy cows have no problems eating herbs and produce normal milk even if herbs make up 30 percent of their feed ration.

Increased biodiversity
In addition to a beneficial effect on milk fatty acids, adding herbs to grasslands increases biodiversity on organic dairy farms.

Scientists have known for years that milk’s profile depends on a cow’s feed, but the increase in good fats by increasing the amount of herbs consumed is relatively new research.

READ MORE: Danish bull sperm making splash in Thailand

Omega-3 fatty acids in milk represent a very small percentage of the total fatty acids, so small gains can have a positive effect on the population by increasing the consumption of good fats and reducing the consumption of bad fats.

The herb research was part of an industrial PhD project done in collaboration with Agro Tech, the University of Aarhus Department of Animal Science, Thise Dairy and three organic dairy farms.


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A survey carried out by Megafon for TV2 has found that 71 percent of parents have handed over children to daycare in spite of them being sick.

Moreover, 21 percent of those surveyed admitted to medicating their kids with paracetamol, such as Panodil, before sending them to school.

The FOLA parents’ organisation is shocked by the findings.

“I think it is absolutely crazy. It simply cannot be that a child goes to school sick and plays with lots of other children. Then we are faced with the fact that they will infect the whole institution,” said FOLA chair Signe Nielsen.

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At the Børnehuset daycare institution in Silkeborg a meeting was called where parents were implored not to bring their sick children to school.

At Børnehuset there are fears that parents prefer to pack their kids off with a pill without informing teachers.

“We occasionally have children who that they have had a pill for breakfast,” said headteacher Susanne Bødker. “You might think that it is a Panodil more than a vitamin pill, if it is a child who has just been sick, for example.”

Parents sick and tired
Parents, when confronted, often cite pressure at work as a reason for not being able to stay at home with their children.

Many declare that they simply cannot take another day off, as they are afraid of being fired.

Allan Randrup Thomsen, a professor of virology at KU, has heavily criticised the parents’ actions, describing the current situation as a “vicious circle”.

“It promotes the spread of viruses, and it adds momentum to a cycle where parents are pressured by high levels of sick-leave. If they then choose to send the children to daycare while they are still recovering, they keep the epidemic going in daycares, and this in turn puts a greater burden on the parents.”