Pasture-Based Dairy Unit – Center for Environmental Farming Systems https://cefs.ncsu.edu Tue, 19 Mar 2019 02:14:02 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.1 https://cefs.ncsu.edu/wp-content/uploads/cropped-CEFS-Site-Icon-01-32x32.jpg Pasture-Based Dairy Unit – Center for Environmental Farming Systems https://cefs.ncsu.edu 32 32 NC Department of Agriculture and Consumer Services Staff Fight Hurricane Florence Floodwaters at CEFS’ Field Research, Education and Outreach Facility https://cefs.ncsu.edu/nc-department-of-agriculture-and-consumer-services-staff-fight-hurricane-florence-floodwaters-at-cefs-field-research-education-and-outreach-facility/ Tue, 18 Sep 2018 15:31:45 +0000 https://cefs.ncsu.edu/?p=14141

Hurricane Florence is one of the worst storms to hit North Carolina, ever.  CEFS’ Field Research, Education, and Outreach Facility at Cherry Research Farm is located in Goldsboro, one of the hardest-hit areas of the state.  NC Department of Agriculture and Consumer Services Research Station Manager Andy Meier and his crew have gone above and beyond — as they always do in extreme situations — to protect and care for livestock on the farm and minimize damage to crops and infrastructure.  They even rescued a stranded motorist whose life was in danger.  We are indebted to them for their service, hard work and bravery.  Below please find updates from Andy Meier.

9/17/18:

Good evening,

Rainfall: 22.68 inches

Current river level: 26.02 feet

Today got off to a raucous start around 2 am with a lively thunderstorm and a series of severe weather alerts including tornado, severe thunderstorm and flash flooding alert screaming through the cell phone. In the end, nearly 5.25 inches of rain fell from 2 – 6 am. Many staff struggled getting to the station and we delayed start time until 10 am to let the flash flood water recede and roads open back up.

Staff went to the livestock units via boat today and it looks like that may be the norm for the next couple of days. We are thankful the crest is upon us soon and that it appears it will be around 3 ft less than in Matthew.

Today will feature some photos from the Small Farm Unit. Matt Ball was able to get in today, assess damage and take care of plants in the greenhouse. We cut the plastic from 5 of the 6 hi-tunnels to prevent permanent damage to the structures from the wind this past weekend. We did leave the plastic on the heated greenhouse in order to prevent damage to the heaters and other electronics in that house. It fared well. The photos below show water flooding the lower grounds of the Small Farm from the Little River and other pictures from around the unit.

 

Livestock were fine again today. Not much to report. We are very thankful this storm came before calving season at the dairy and beef. Pigs are doing just fine. I choose to use this photo since we’ve not taken many after the storm. This picture was taken the Friday morning of the storm. While it may seem random, it is always striking to me how resilient animals and smart animals are; if you look closely,, the vast majority of the cows are facing to the West. The wind was blowing driving rain out of the East when this was taken. More striking was how many of those cows were chewing their cuds and just hanging out, seemingly oblivious to the whole storm. Cows are so cool…….

Parting thought for the night: We witnessed 2 separate events today that clearly demonstrate how very dangerous moving flood water can be. This photo from afar is of a car at the entrance of the dairy. Wisely, they decided not to traverse the water in front of them. Sadly, Wayne County had to send First Responders though the water to go rescue them. What isn’t evident is how much water they had to drive through to get to the dairy in the first place. So risky for themselves and those that had to go get them. While it is difficult to see the car at the curve in the road, it is very easy to see how much water is in between me and the curve as well as how quickly it is moving. So senseless.

When we got the first pair of staff to the dairy, a motorist drove by a barrier, law enforcement and our boat to head through the water. The photo below shows how far that individual floated into our fields. Had it not been for the bravery of our two boat captains who went to rescue that motorist from the car, another statistic was a plausible outcome.

The car is just above the fire hydrant in the center of the picture, about 150 yards from the road it was on.

I’m proud of this entire team; they takes risks to save the life of an individual making poor choices and they take risks to care for animals that depend on us. They take risks to come to work when they could have chosen to stay at home and not try to come in. I just can’t say enough.

Finally, if you encounter water across the road; Turn around, Don’t drown. One person in Wayne County NC is extremely lucky the Cherry Farm Navy was there to take care of them. Thank you Jordan and Matt, for doing the right thing.

I think I’ll sleep well tonight………

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CEFS Dairy Unit Develops “CowVac” to Control Horn Flies Without Insecticides https://cefs.ncsu.edu/cefs-dairy-unit-develops-cowvac-to-control-horn-flies-without-insecticides/ Tue, 14 Aug 2012 15:34:23 +0000 https://cefs-temp.ncsu.edu/?p=1196
Figure 1

Figure 1

The horn fly is the southern US’ most serious cattle pest. This small biting fly takes about 10 to 12 bloodmeals per day; blood loss can be significant because infested cattle may carry several hundred to thousands of flies. Traditionally, cattle producers have relied upon insecticides to control these flies. However, fly populations have developed resistance to most insecticides approved for use on cattle.

Organic dairy farmers have fewer options to protect their cattle from these pests. When the CEFS Dairy Unit began to study the feasibility of producing organic milk, it became imperative to develop an alternative fly management system. To address the horn fly problem, NCSU Entomologist Steve Denning designed a unique vacuum-powered walk-through fly-trap to remove flies from cattle as they pass through the trap (Figure 1).

Mean horn fly densities were above 700 per cow when the study began on May 29, 2007. Within one week of operation the device removed 410,000 horn flies from the cattle passing through, and during the second week an additional 457,000 horn flies were trapped (Figure 2). 

Figure 2.

Figure 2.

Mean horn fly densities were reduced from 775 to 263 per cow the first week, and by the third week fly densities were reduced to 150 flies per cow. The number of flies trapped by the third week had dropped to 216,000 and there was a 70% reduction in horn flies compared to a control group. By Sept. 26, 2007 over 2.4 million flies had been removed from 180 cows using the trap.

This innovative solution is now part of routine cattle management at the CEFS Dairy Unit and has allowed the herd to be insecticide-free for 5 years.

To learn more about the Pasture-Based Dairy Unit, visit the CEFS website.

From the August 2012 E-Newsletter

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