Tuesday, January 29, 2013

Newborn lamb tips

What's the most important thing that lambs need for a healthy start?

Colostrum, colostrum, colostrum! It is the first milk produced by mothers. It contains high levels of energy and nutrients that are vital for a newborn's health and performance. Also, the ewe's antibodies (not antibiotics) are passed on to the lamb through the colostrum. These antibodies act against infectious agents. Watery mouth (a common lamb illness) can often be avoided if a lamb receives enough colostrum as a newborn.

When the farm guys (Mike, Carl and Adrian) come across new lambs in the lambing barn, they make sure that the lambs receive colostrum from their dam and that the ewes teats are stripped (milked by hand to remove any wax build-up in the teat canal).

If a ewe has no or too little colostrum, it is supplemented with colostrum from another ewe, cow, goat or a colostrum alternative such as Lamb & Kid Kolostral. This colostrum is tubed into or fed via bottle (depending on lambs ability to suck).  

What else does colostrum provide aside from passive resistance to disease early on? Ever wonder why a lamb seems to fall behind the others in terms of growth? If you look back at its history, it may not have received enough colostrum. It provides the boost a lamb needs for a healthy start. Over the years we've noticed the lambs that didn't receive enough colostrum usually became the runts or ne'er-do-wells.

For more information on colostrum, Iowa State University produced this fact sheet.

Any other newborn lamb protocols from Premier?

While the lambs are still young, we dip their navels in Triodine using a Navel Cup. This dries out the umbilical cord and aids in preventing navel joint ill.

We match lambs to ewes—no, not by color—by dam and lamb(s). The ewes are numbered by order of lambing. Their lamb(s) receives the same number as the ewe. Numbers are made with Super Sprayline but Si-Ro-Mark can be used as well. We also use a color scheme to denote twins, triplets and singles. Single receive blue marks, twins/green and triplets/orange.

Many folks give lambs select vaccinations. We suggest that you consult your veterinarian and local producers to see what vaccine protocol is suggested for your management system.

Thursday, January 24, 2013

UK Sheep Tour July 17-27, 2013

Update February 20, 2013—All the seats have been filled. If you would like to be put on the waiting list, email Cheyenne at cmiller@premier1supplies.com.

This July 17-27, journey through unique, historic, and beautiful England and Wales with 35 other USA sheep producers. The trip includes:

Royal Welsh Show
A full day will be spent at the Royal Welsh Show—one of the largest and best-attended agricultural shows in Europe. Located in the heart of the beautiful Welsh countryside, the Show features an impressive display of pedigree and commercial livestock, farming practices and ancillary industries of Wales. 

Other stops and highlights

  • 2 days in London, including an optional half-day guided tour of the city. 
  • Visits to sheep farms near Oxford, Wiltshire and a Welsh Hill Farm.
  • Sheep sale at Welshpool, Wales.
  • The mysterious and ancient site of Stonehenge.
  • A full day at the CLA Game Fair at Ragley Hall, which features traditional British “country sports.” 
  • Hidcote Manor Garden in the Cotswold area.
  • Free time to explore the old “Wool Town” of Cirencester and the historic town of Bath.
  • Entrance and tour of the Brecon Wool Processing Center. 
  • Guided tours of the city of London, Westminster Abbey and the Tower of London. 
  • Shopping opportunities in Oxford, Cirencester, Bath and other quaint towns.

Price is $3150 per person (excludes airfare). 

For more information contact: 
Cheyenne Miller
(800) 282-6631
or (319) 653-9636

Lambing Season 2013

Carl dressed to the 9's (degrees that is) and finishing morning chores in the lambing barn.  
The weather of late has been hovering around a balmy 0°F in the morning to a sweltering 15°F in the afternoon. And lambing season is starting for us (funny how cold weather and lambing seem to coincide).

This year our experiment is using a former warehouse as a lambing barn. This new "barn" offers protection from the elements as well as the option of heat (a real treat). There are some kinks that need to be worked out: feeding, watering and ventilation.

For feeding, the farm guys have been busy building single-sided feeders (using our plans and panels of course). They're arranged to form an alleyway, which allows someone to walk down the center and drop feed to the ewes w/o the need to get into the pen (which is nice since many are carrying twins or triplets.

bucket placed in a Premier single-sided feeder. The clip was replaced with a Premier bucket holder for added stability. 
Our normal lambing barn (which will still be used this year) has a PVC pipe that carries water the length of the lambing barn. The pipe has cut-outs (so the animals can drink) and flows continuously (so risk of freezing is reduced). A pipe will be installed in the "new" barn. Until then, ewes will be watered via buckets. Fortunately, there is a water hydrant and hose in the building so the guys won't have to haul individual buckets. The farm guys are experimenting with placing a water bucket (held in place with clips) in the feeder and at an angle. They're also trying different sizes and shapes (square vs round) to determine the optimal bucket for this setup.

There are some ventilation issues to work out—the building was not originally designed as a barn. Keeping livestock in the building will bring in considerable moisture. We'll have to be vigilant about clean bedding and getting clean air into the barn. We're planning on installing a vent pipe, it's just a matter of what size and where.

Tuesday, January 15, 2013

Before you build a fence…

For some folks it’s winter which means when they’re not enjoying chores in the icy wind, they’re inside by the fire thinking about their dream fence. But before they build, they need to take into account the following:

1. Will the fence be moved? If so, how often?
  • Daily or weekly—Temporary or very portable design must be quick to install or remove. To eliminate the need for large end and corner posts, the fence strands, whether single, multiple or a mesh (netting) must be electrified and under minimal tension.
  • Once per season—Semi-permanent can be an interim barrier until a more permanent fence is installed. This allows folks to field-test fence and gate locations to see what works best. It usually consists of electrified net or multiple electrified strands under low tension (supported by stronger posts than temporary fences). Will need more attention than permanent fences.
  • Never moved—Permanent fences for boundary and subdivision fences for land that's owned by the user (and whose usage is not likely to change). Requires strong wood, steel or fiberglass posts which support high-tensile wires, woven wire, rope or wide tape (one or more strands are electrified). More reliable than other options but more $$ to install. May require a professional installer. 
2.  What is the fence’s location?
Is it flat? Or does it go over hills and ditches as well as around curves? Is it covered with brush, trees or open grass? Are the soils rocky, very soft, sandy or firm? The optimum fence design often hinges on the answers to these questions. 

Depending on the shape of the area to be fenced, extra posts will be needed at corners, curves and major directional changes. 

3. Is it a lane or corral fence?
These situations often force animals into contact with fences. Such fences need better visibility, high strength and if possible, no hot wires. 

4. Do the animals know the fence?
  • Local animals and wildlife get to "know" a fence by appearance, site and "pain memory." If it's a strong or painful fence, they avoid it. 
  • On the other hand new animals just off a truck/trailer often charge into permanent fences and straight through temporary or semi-permanent fences. That’s why strong, tall and visible permanent fences are essential for receiving corrals and feedlots. 
  • Temporary fences that are not physically strong pose the greatest risk of escape to newly acquired animals. It pays to train them to it inside of a permanent fence. 
Do not keep animals of the same species on opposite sides of the fence. They will try to join their companions. Animals of different species (above) is perfectly acceptable. 

5. What specific animals need to be fenced in or out?—Always design and build the fence for the most difficult species. Some rules of thumb:
  • Most sheep and goat fences will stop cattle. The inverse is not always true. 
  • Fencing adult males (bulls, rams, stallions, boars and billies) in/out requires taller fences with closer wire/strand spacing and more powerful electric pulses. 
  • Fences for mixed sizes (ewes with lambs, cows with calves) need more strands than uniform animal groups. 
  • Certain breeds need better fences (e.g. flighty Romanov sheep, tall Columbia sheep, Chianina Cattle). 
6. Should you energize the fence? It usually pays to do this. Why?
  • A hot strand has a zone of pain around it. So fewer strands are needed if one is energized. Both the material and the labor to install is reduced. 
  • Energized fences last longer and require less maintenance—because animals do not crowd, rub or scratch on them. So the fence wires (including wires that are not energized) require less tension to do their job. Braces and corner posts will also last longer. 
  • Animals are more surely contained and excluded during breeding and weaning. 
  • A non-energized fence increases the risk of animal entanglement and possible death. It is extremely important that a fence is energized.
7. How keen will animals be to breach the fence line? Build for the worst case situation you can afford to do so. Situations below:
  • Hunger. Starved animals will eventually challenge most fences. 
  • Weaning. Strong physical barriers are needed to cope with separation. 
  • Breeding. Libido induces all creatures to challenge rules (and fences). 
  • Boredom. Animals in corrals, stalls and lots craze any form of entertainment. 
  • Gateways and handling yards. Animals often push each other into fences when being moved about. 
  • Goats. Without a doubt they are clever and creative escape artists. 
  • Fear and fright. Predators or loud noises can cause prey species to run in terror straight into, under, over or through any fence, no matter the design (netting, hi-tensile or woven wire). 
8. How visible should a fence be?
It depends. Horses, deer and antelope move at high speed and have restricted color perception (compared to humans). They may not see small fence wires such as HT wire, MaxiShock or some polywires. So the may charge right into them. 
That's why it's wise to include rope or tape (both highly visible) in certain fences.

HT fences (such as the one above) are not easily visible to horses and are thus unsafe!

9. Are long dry periods common?
Electric fences typically rely upon soil moisture as a conductor. When the soil is dry or covered in dry snow, normal electric fences and low impedance energizers may not work. 
Solutions for this are:
  • Use a wide impedance energizer. They’re less affected by dry soil. 
  • Integrate earth-return wires (connected to the energizer's negative terminal) into the fence. Animals must touch two strands but it works well. 
Consult Premier if you have any questions regarding dry soil fencing.

Netting weighed down by freezing rain. 

10. Will heavy snow or ice occur? 
Enough ice can bring down the strongest power lines, so all fences are vulnerable. But some cope better than others. Are your animals likely to penetrate the fence before the ice melts.

11. What is the cost if the fence fails?
The high the potential cost (in time, money) of a failure, the more reliable the fence design should be. Examples:
  • Along public highways. In some states the land owner is liable for damages to both vehicles and humans. So owners in these areas must build better fences to reduce risk. 
  • Around stored feed. If animals gorge on grain, death may occur. 
  • Protect high-value. e.g. crops, gardens, orchards or young tree plantings from deer. Protect poultry/sheep/goats from goats from dogs, coyotes, etc. 
  • Fences with animals on both sides. Mix-ups are time consuming. They're very costly if the animals breed or spread disease. Neighborhood relations can be strained. Lawsuits may occur. 
To help determine the right fence for you, consult a Premier Fence Catalog (or request one) or talk to Premier directly. Our email is info@premier1supplies.com and our phone # is 1-800-282-6631.