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 -16.77
Milk (kg) 472.00 -0.014 -6.61
Fat (kg) 14.60 -0.375 -5.47
Prot (kg) 10.63 -0.441 -4.69
Fertility Sub Index -8.74
Calving Interval (days) 4.23 -1.459 -6.17
Survival (%) -2.30 1.117 -2.57
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index -1.58
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -25.04

* Based on an €80/tonne carbon price