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 -23.99
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 29.23 -0.375 -10.95
Prot (kg) 20.71 -0.441 -9.14
Fertility Sub Index -3.24
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index -2.09
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.53 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -27.14

* Based on an €80/tonne carbon price