Plain old minecraft cows are boring and useless?
Say no more! Useful Cows[Much More Cows ] Mod adds 33 unique cows, each of those drop specific resource or have a unique twist in them!
Every cow will now break crops (if mob griefing will be on) and if enabled in config will attack players!

Current Cow list:

Cobblestone Cow - Drops cobblestone on death.
Coal Cow - Drops Coal on death.
Iron Cow - Drops Iron ingots on death.
Golden Cow - Drops Gold Ingots on death.
Lapis Lazuli Cow - Drops Lapis lazuli on death.
Redstone Cow(Emits redstone particles) - Drops Redstone on death.
Diamond Cow - Drops Diamonds on death.
Emerald Cow - Drops Emeralds on death .
Quartz Cow(Immune to fire) Drops Quartz on death.
Glowstone Cow(Will emit light) Drops Glowstone dust.

Obsidian Cow(Immune to any type of explosions & fire) Drops Obsidian on death.
Experience Cow(Right click with empty bottle to get exp bottles and with empty bucket to get Bucket of Experience) Drops Experience Bottles on death.
Hallowen Cow(Truly magical being that needs to be rightclicked with diamonds! also don't punch it!) Drops Pumpkins on death.
Pink Cow(Most majestic cow 4ever!) Drops pink dyes on death!

Sponge Cow(Absorbs Certain amount of water, that can be configured in config!)

Smart Cow(Can Open Doors , pick up and place blocks).

Ice Cow(Will sometimes freeze water and drops ice on death!).

Snow Cow(May randomly place snow, and also will place snow on water).

Cactus Cow - Sometimes will use giant cactus spikes from the ground as a self defense.
Cake Cow - Not finished yet.
Clay Cow - Drops clay blocks on death.
Water Cow - On right click with bucket will fill the bucket with water.
Lava Cow - On right click with bucket will fill the bucket with lava.
Ender Cow- Can teleport and will drop ender pearls on death.
Sand Cow - Drops sand blocks on death.
RedSand Cow - Drops red sand on death.
Chorus Cow - Can teleport and will drop chorus fruits on death.
Pink Powder Cow - Drops 2-3x amounts of Pink cow items.
Chocolate Cow - Drops cacoa beans on death.
Xmas Cow - No special drop yet, randomly will spawn fireworks around him.

Morph Cow - When attacked will randomly transform into other mobs!

Golden Apple Cow - Has 25% chance to drop up to 5 golden apples.

Mega Cow - has 100 health is the big boss of all cows, can drop up to 64 leather or raw beef and when burning can drop up to 64 cooked beef.

Item List:

Bucket Of Experience(Will give 5 levels when you drink it, to get this item right click Experience Cow with empy bucket).

Bottle Of Experience (Will give 1 level when you drink it, , to get this item right click Experience Cow with empy bottle).

Liquidfied Lapis Lazuli Bucket(Can paint sheep to blue on right click, to get it click lapis cow with empty bucket.)

Liquidfied Redstone Bucket(Can be used as a fuel in furnace and smelt 20 items , also can be placed on right click, to get this item right click Redstone Cow with empty bucket).

Default Config:

# Configuration file

general {
# Cow Special Abillity Rates
I:AB_CACTUSCOW_SPIKECHANCE=15

# Bucket & Bottle Cooldowns?
I:C_EXPCOW_BOTTLE_COOLDOWN=120
I:C_EXPCOW_BUCKET_COOLDOWN=720
I:C_LAPISCOW_BUCKET_COOLDOWN=240
I:C_REDSTONECOW_BUCKET_COOLDOWN=240
B:CheckForBiomesOPlentyMod=true
B:CheckForDraconicEvolutionMod=true
B:CheckForLuckyBlockMod=true

# Enable And Disable Mod Detection
B:CheckForMuchMoreSpidersMod=true
B:CheckForMutatedMobsMod=true
B:CheckForTinkersConstructMod=true
B:EnableCactusCow=true
B:EnableCakeCow=true
B:EnableChocolateCow=true
B:EnableChorusCow=true

# Enable And Disable cows
B:EnableClayCow=true
B:EnableCoalCow=true
B:EnableCobblestoneCow=true
B:EnableDiamondCow=true
B:EnableEmeraldCow=true
B:EnableEnderCow=true
B:EnableExperienceCow=true
B:EnableGappleCow=true
B:EnableGlowstoneCow=true
B:EnableGoldenCow=true
B:EnableIceCow=true
B:EnableIronCow=true
B:EnableLapisCow=true
B:EnableLavaCow=true
B:EnableMegaCow=true
B:EnableMorphCow=true
B:EnableObsidianCow=true
B:EnablePinkCow=true
B:EnablePowderCow=true
B:EnableQuartzCow=true
B:EnableRedSandCow=true
B:EnableRedstoneCow=true
B:EnableSandCow=true
B:EnableSmartCow=true
B:EnableSnowCow=true
B:EnableSpongeCow=true
B:EnableWaterCow=true

# Set Cow Health
D:HP_CactusCowHealth=10.0
D:HP_CakeCowHealth=10.0
D:HP_ChocolateCowHealth=10.0
D:HP_ChorusCowHealth=10.0
D:HP_ClayCowHealth=10.0
D:HP_CoalCowHealth=10.0
D:HP_CobblestoneCowHealth=10.0
D:HP_DiamondCowHealth=10.0
D:HP_EmeraldCowHealth=10.0
D:HP_EnderCowHealth=10.0
D:HP_ExperienceCowHealth=10.0
D:HP_GappleCowHealth=10.0
D:HP_GlowstoneCowHealth=10.0
D:HP_GoldCowHealth=10.0
D:HP_HallowenCowHealth=10.0
D:HP_IceCowHealth=10.0
D:HP_IronCowHealth=10.0
D:HP_LapisCowHealth=10.0
D:HP_LavaCowHealth=10.0
D:HP_MegaCowHealth=100.0
D:HP_MorphCowHealth=10.0
D:HP_ObsidianCowHealth=10.0
D:HP_PinkCowHealth=10.0
D:HP_PowderCowHealth=10.0
D:HP_QuartzCowHealth=10.0
D:HP_RedsandCowHealth=10.0
D:HP_RedstoneCowHealth=10.0
D:HP_SandCowHealth=10.0
D:HP_SmartCowHealth=10.0
D:HP_SnowCowHealth=10.0
D:HP_SpongeCowHealth=10.0
D:HP_WaterCowHealth=10.0
D:HP_XmasCowHealth=10.0
I:M_CactusCowSpawnRate=15
I:M_CakeCowSpawnRate=1
I:M_ChocolateCowSpawnRate=5
I:M_ChorusCowSpawnRate=2
I:M_ClayCowSpawnRate=25
I:M_CoalCowSpawnRate=20

# Set Cow Spawnrate
I:M_CobblestoneCowSpawnRate=25
I:M_DiamondCowSpawnRate=8
I:M_EasterCowSpawnRate=0
I:M_EmeraldCowSpawnRate=5
I:M_EnderCowSpawnRate=10
I:M_ExperienceCowSpawnRate=3
I:M_GappleCowSpawnRate=5
I:M_GlowstoneCowSpawnRate=20
I:M_GoldCowSpawnRate=12
I:M_HallowenCowSpawnRate=0
I:M_IceCowSpawnRate=1
I:M_IronCowSpawnRate=15
I:M_LapisCowSpawnRate=14
I:M_LavaCowSpawnRate=0
I:M_MegaCowSpawnRate=0
I:M_MorphCowSpawnRate=0
I:M_ObsidianCowSpawnRate=10
I:M_PinkCowSpawnRate=15
I:M_PowderCowSpawnRate=5
I:M_QuartzCowSpawnRate=20
I:M_RedsandCowSpawnRate=15
I:M_RedstoneCowSpawnRate=12
I:M_SandCowSpawnRate=15
I:M_SmartCowSpawnRate=5
I:M_SnowCowSpawnRate=1
I:M_SpongeCowSpawnRate=0
I:M_SummerCowSpawnRate=0
I:M_WaterCowSpawnRate=0
I:M_XmasCowSpawnRate=5

# Should cows spawn by default?
B:OPT_Defaultcowspawn=true

# Should cows destroy farms?
B:OPT_DestroyCrops=true

# Enable Hallowen Cow?
B:OPT_EnableHallowenCow=true

# Enable Lithuanian Cow?
B:OPT_EnableLithuanianCow=false

# Enable Xmas Cow?
B:OPT_EnableXmasCow=true

# Farmable Cows, if it's = false then cows will attack player!
B:OPT_FarmableCows=true
B:OPT_SHOOTSPIKES=true
I:R_Pox=75
I:R_Poy=16

# Sponge Cows Absorptions Radius
I:R_Poz=75
D:SZ_MegaBabyCowScale=1.5
D:SZ_MegaCowHeight=4.0

# Megacow Size,Render Scale
D:SZ_MegaCowScale=3.5
D:SZ_MegaCowWidth=3.5
}

Also some of cows when right click with bottles or buckets will have a cooldown , so be sure to check the config for those options.

Every cow has own spawn rates and some options in config file, in the future even more options might be added!
P.s Cows will have same stats as default vanilla minecraft cow!

Useful Cows[Much more Cows] Mod