Well, first, welcome to TBN, land of many opinions freely expressed
Now... here in Texas, if you're messing with cow brutes, you're a rancher, not a farmer
But since you're messing with longhorns, you're more into pretty critters than beef critters. I suspect you are going the purebred route where pretty truly does count more than anything else. I understand that very well since I mess with purebred beefmasters.
Now, I think the most important thing is a philosophy for your cattle raising...I can only give you mine and you'll have to determine for yourself which to adopt and which to adapt.
1) Every animal must be gentle... if you can't get them in the pen you can't sell them or if you get hurt it costs money. You don't want to pet them but they should follow you when you have a feed bucket right into the pens and stand quietly.
2) fertility matters. If your cows don't get bred to calve at 24 months or your bulls miss breeding a cow, you have less to sell than you should have.
3) hardiness is important... if you are always calling the vet to calve a cow or fix a lazy prepuce or save a weak calf or otherwise perform expensive acts.. it costs more than it pays. Keep the animal, the breed suffers.
4) milking ability and mothering ability is required for a cow to raise a good heavy weaning calf. If she ignores it, refuses to mother it or is a light milker, you should find a place for her at the auction barn.
5) Weight gain on natural forage is key, measured by an actual scale, no guesses. Anybody can get a cow/calf fat with expensive grain. What you sell is either actual pounds, or the promise of pounds when selling an animal as purebred.
6) Conformation is sadly often misunderstood. Bad legs, wry nose, deformities, etc. clearly disqualify an animal to stay in the herd. Beyond that, little matters except items 1-5. Function dictates form. Nevertheless, the eye of man too often looks at a cow brute and influences about 75% of its value (purebred speaking) at auctions not ruled by scales.
I suspect that you recognize the above items as the "six essentials" that Beefmasters are founded on. I know you will find that longhorns share many of these same qualities and are historically strong in fertility, hardiness, longevity, calving ease, mothering ability, etc.
Since my operation is of similar size, here is my considered opinion for your operation... you need:
squeeze chute: you must be able to handle the animals without hurting them or yourselves.. an early must have purchase. A roundabout pen and long chute is invaluable when moving animals into the squeeze and headgate.
feed trough in pens.
roping rope... there are times when you have to use it
bull nose pliars... amazing tool can be used to control the heads of calves and fully grown animals... I think this is a critical implement for you.
calving chains.. you hope you won't need them, but you will, someday, if for no other reason that a calf is upside down and backwards and a leg is back.
battery headlight.. leaves the hands free... you will do lots of stuff at night.
a pair of small radios for communications..one for you, one for the house or whoever is assisting you... much better than shouting... safety item as well. Ranching is dangerous, be prepared.
Regarding equipment, I'm extremely pleased with what I have... see my signature. I don't need another tractor. Implements well worth more than the $$ include:
FEL WITH CHAIN HOOKS
CARRY ALL WITH CHAIN HOOKS
SPRAY RIG FOR HERBICIDES AND INSECTICIDES
LIGHTS ON REAR OF TRACTOR
HAY SPIKE FOR FEL, HAY FORK FOR 3PH (AND ROUND BALE RINGS)
LOW FLATBED TRAILER, 18', CARRIES STUFF, FRONT WENCH, RAMPS
GENERATOR.. ELECTRICITY WHERE AND WHEN YOU NEED IT
If you wish additional details or expanded info, PM me.
Hmm... posted, then saw your further discussion of objectives, etc... grass fed, local market, great idea and I think you're going the right direction IMHO.
Love your signature... and I well understand it!