Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -21.62
Milk (kg) 500.00 -0.014 -7.00
Fat (kg) 20.19 -0.375 -7.56
Prot (kg) 15.99 -0.441 -7.06
Fertility Sub Index -2.63
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) 0.62 1.117 0.69
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -3.33
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 9.68 -0.432 -4.18
Maintenance Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -25.36
* Based on an €80/tonne carbon price