Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -3.64
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 2.03 -0.375 -0.76
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index -14.34
Calving Interval (days) 7.09 -1.459 -10.34
Survival (%) -3.58 1.117 -4.00
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.22
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -19.45

* Based on an €80/tonne carbon price