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 -23.72
Milk (kg) 608.00 -0.014 -8.51
Fat (kg) 18.15 -0.375 -6.80
Prot (kg) 19.06 -0.441 -8.41
Fertility Sub Index 1.08
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) 1.54 1.117 1.72
Calving Sub Index 4.31
Gestation Length (days) -4.69 -0.919 4.31
Beef Sub Index -2.44
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -24.61

* Based on an €80/tonne carbon price